___________________________________________ * * * Useful Port Diagrams and Pinout Configs * *___________________________________________* NOTE: most diagrams are of the ports that plugs fit into. Reverse by mirroring these if you want numbering from the plug end. IEEE-1394a 6 IEEE-1394a 4 USB A USB B __________ _________ _____________ _______ | \ | _______ | | ___________ | / _ _ _ \ | _2__4__6_ \ ||_|_|_|_|| ||__ _ _ _ __|| | | 1 2 | | ||_ __ __ _| ) | ___ | | 1 4 | | |_3_4_| | | 1 3 5 / |__/ \__| |_____________| |_________| |__________/ 1 4 USB A <=> downstream IEEE-1394a <=> Firewire 400 (Apple)/i.Link (Sony)/ USB B <=> upstream DV (digital video - generic) ______ ______ | \_____/ | | __9__8_7_6__5__ | | | | | IEEE-1394b <=> Firewire 800 | | _ | | | |_1__2_|_|_3__4_| | |___________________| ****Universal-Serial-Bus 4 contact cable**** Maximum Cable Length: 30 meters/100 feet Maximum 1.1 Bus Speeds: 1.5 to 12 Mbits/sec (1.5 MB/sec) Maximum 2.0 Bus Speeds: 1.5 to 480 Mbits/sec (60 MB/sec) Pin Signal Name Signal Description 1 VCC Cable voltage +5V DC (Red) 2 Data- Data (Bi-Directional) - (White) 3 Data+ Data (Bi-Directional) + (Green) 4 GND Cable ground (Black) ****IEEE-1394a High Performance Serial Bus 6 contact shielded cable**** Maximum Cable Length: 4.5 meters/14 feet 9 inches Maximum A Bus Speed: 100 to 400 Mbits/sec (50 MB/sec) Maximum B Bus Speed: 100 to 800 Mbits/sec (100 MB/sec) Maximum x Bus Speed: 100 to 1000 Mbits/sec (125 MB/sec) Note: DV over IEEE-1394a requires 28.8 Mbits/sec (3.6 MB/sec). Pin Signal Name Signal Description 1 Power Cable voltage +30V DC (+8V input @ 1W/+18V output @ 15W) 2 GND Cable ground 3 TPB- Twisted-pair (Bi-Directional) B - 4 TPB+ Twisted-pair (Bi-Directional) B + 5 TPA- Twisted-pair (Bi-Directional) A - 6 TPA+ Twisted-pair (Bi-Directional) A + Note: Cable can carry +8V to +40V at up to 1.5 amps. ****IEEE-1394a High Performance Serial Bus 4 contact shielded cable**** Maximum Cable Length: 4.5 meters/14 feet 9 inches Maximum A Bus Speed: 100 to 400 Mbits/sec (50 MB/sec) Maximum B Bus Speed: 100 to 800 Mbits/sec (100 MB/sec) Note: DV over IEEE-1394 requires 28.8 Mbits/sec (3.6 MB/sec). Pin Signal Name Signal Description 1 TPB- Twisted-pair (Bi-Directional) B - 2 TPB+ Twisted-pair (Bi-Directional) B + 3 TPA- Twisted-pair (Bi-Directional) A - 4 TPA+ Twisted-pair (Bi-Directional) A + ****IEEE-1394b High Performance Serial Bus 9 contact shielded cable**** Maximum Cable Length: 4.5 meters/14 feet 9 inches Maximum A Bus Speed: 100 to 400 Mbits/sec (50 MB/sec) Maximum B Bus Speed: 100 to 800 Mbits/sec (100 MB/sec) Maximum x Bus Speed: 100 to 1000 Mbits/sec (125 MB/sec) Note: Cable can carry +8V to +40V at up to 1.5 amps. Pin Signal Name Signal Description 1 TPB- Twisted-pair (Bi-Directional) B - 2 TPB+ Twisted-pair (Bi-Directional) B + 3 TPA- Twisted-pair (Bi-Directional) A - 4 TPA+ Twisted-pair (Bi-Directional) A + 5 TPA (R) Twisted-pair A ground reference 6 GND Cable ground 7 SC Status Contact (currently reserved for next gen.) 8 Power Cable voltage +30V DC (+8V input @ 1W/+18V output @ 15W) 9 TPB (R) Twisted-pair B ground reference ________________________________________________________________________________ 1 DB/DE-9 5 1 DB/DA-15 8 5 VGA 1 14 Video 2 _____________ ___________________ _________________ _________ \ . . . . . / \ o o o o o o o o / \ o o o o o / / \ \ . . . . / \ o o o o o o o / \ o o o o o / | |-------| | \_______/ \_____________/ \ o o o o o / | |-------| | 6 9 9 15 \_________/ |___________| 15 11 13 1 DB-9 <=> Serial DB-15/VGA <=> RGB video Video <=> PowerBook RGB video 1 ADC 35 10 C1 C2 _____________________________ / ___________________ _ _ _ \ / |_|_|_|_|_|_|_|_|_|_| |_| |_| \ ( |_|_|_|_|_|_|_|_|_|_| |_C 5_| ) ADC 35 <=> Apple Display Connector \ |_|_|_|_|_|_|_|_|_|_| |_|_|_| / \_____________ _____________/ 21 \_/ 30 C3 C4 1 DVI 29 8 C1 C2 ___________________________ | _______________ _ _ _ | | |_|_|_|_|_|_|_|_| |_| |_| | | |_|_|_|_|_|_|_|_| |_C 5_| | DVI 29 <=> Digital Video Interface | |_|_|_|_|_|_|_|_| |_|_|_| | \_________________________/ 17 24 C3 C4 ****RS-232 serial DB/DE-9 socket cable**** Maximum Port Speed: 230 Kbits/sec DB-9 DB-25 Name Function 1 8 DCD Data Carrier Detect 2 3 RxD Receive/Input Data 3 2 TxD Transmit Data or data timing 4 20 DTR Data Terminal Ready 5 7 GND Signal Ground 6 6 DSR Data Set Ready 7 4 RTS Request To Send 8 5 CTS Clear To Send 9 22 RI Ring Indicator Note: Null Modem (DTE to DTE) connection requires data and send pins to be reversed. Also both Carrier Detect and Set Ready to connect to Terminal Ready. eg. 1-4,2-3,3-2,4-1/6,5-5,6-4,7-8,8-7,9-9 ****RGB Monitor DB/DA-15/D-Sub 15-pin & Apple 14-pin video cables**** DB-15 DA-15 VGA Video Signal Name Description 1 1 6 4 RED.GND Red video ground 2 2 1 5 RED.VID Red video signal 3 3 X 8 CSYNC/ Composite synchronization 4 4/X 4 10 MON.ID1 Monitor sense 0, bit 1 5 5 2 7 GRN.VID Green video signal 6 6 7 6 GRN.GND Green video ground 7 7/X 11 11 MON.ID2 Monitor sense 1, bit 2 8 8 5,9,15 N/A NC No connection 9 9 3 9 BLU.VID Blue video signal 10 10/X 12 13 MON.ID3 Monitor sense 2, bit 3 11 11/4 10 1 C&VSYNC GND Composite & Synchronization ground 12 12/X 14 2 VSYNC/ Vertical synchronization 13 13 8 14 BLU.GND Blue video ground 14 15/X 13 3 HSYNC/ Horizontal synchronization 15 14/X 10 12 HSYNC.GND Horizontal synchronization ground Note: The above table also covers the Macintosh II Display Card DA-15 pin cable for high res, 8-bit, 4-bit and 1-bit (monochrome). ****RGB Monitor D-Sub VGA w/Display Data Channel 15-pin video cable**** Pin Signal Name Description 1 RED.VID Red video signal 2 GRN.VID Green video signal 3 BLU.VID Blue video signal 4 MON.ID1 Monitor sense 0, bit 1 (grounded to 10) 5 GND Cable ground 6 RED.GND Red video ground 7 GRN.GND Green video ground 8 BLU.GND Blue video ground 9 NC No connection 10 DDC.GND DDC logical ground 11 MON.ID2 Monitor sense 1, bit 2 (grounded to 10) 12 DDC Data DDC serial data 13 HSYNC/ Horizontal synchronization 14 VSYNC/ Vertical synchronization 15 DDC.CLK DDC timing signal ****EtherTalk DB-15 pin cable**** Pin Signal Description Pin Signal Description 1 Shield 9 Collision presence - 2 Collision presence + 10 Transmit - 3 Transmit + 11 Reserved 4 Reserved 12 Receive - 5 Receive + 13 Power 6 Power return 14 Reserved 7 Reserved 15 Reserved 8 Reserved Note: This connector can support coaxial cable via a transceiver unit. ****Apple Display Connector 35 pin cable**** Pin Signal Description Pin Signal Description Pin Signal Description 1 Power 28V 13 Soft Power switch 25 No Connection 2 Power 28V 14 TMDS Data1 - 26 TMDS Data2/4 shield 3 LED power 15 TMDS Data1 + 27 TMDS Data4 - 4 TMDS Data0 - 16 TMDS Data1/3 shield 28 TMDS Data4 + 5 TMDS Data0 + 17 TMDS Data3 - 29 Clock + 6 TMDS Data0/5 shield 18 TMDS Data3 + 30 Clock - 7 TMDS Data5 - 19 DDC Clock C1 Blue video signal 8 TMDS Data5 + 20 Clock return C2 Green video signal 9 DDC Data 21 USB Data + C3 Horizontal sync signal 10 VSYNC 25/TMDS Data2 + 22 USB Data - C4 Red video signal 11 Power 28V return 23 USB Data return C5 RGB/DDC return 12 Power 28V return 24 TMDS Data2 - ****Digital Video Interface 29 pin cable**** Pin Signal Description Pin Signal Description Pin Signal Description 1 TMDS Data2 - 11 TMDS Data1/3 shield 21 TMDS Data5 + 2 TMDS Data2 + 12 TMDS Data3 - 22 TDMS Clock shield 3 TMDS Data2/4 shield 13 TMDS Data3 + 23 TDMS Clock + 4 TMDS Data4 - 14 Power +5V 24 TDMS Clock - 5 TMDS Data4 + 15 Power +5V return C1 Red video signal 6 DDC Clock 16 Hot plug detect C2 Blue video signal 7 DDC Data 17 TMDS Data0 - C3 Green video signal 8 Vertical sync signal 18 TMDS Data0 + C4 Horizontal sync signal 9 TMDS Data1 - 19 TMDS Data0/5 shield C5 RGB return 10 TMDS Data1 + 20 TMDS Data5 - ________________________________________________________________________________ 1 DB-25 13 1 BR-50[1] 25 1 AAUI 7 _____________________________ _______________________________ _____________ \ o o o o o o o o o o o o o / \ |-------------------------| / \ |-------| / \ o o o o o o o o o o o o / \|-------------------------|/ \|-------|/ \_______________________/ \_________________________/ \_______/ 14 25 26 50 8 14 DB-25 <=> SCSI/Parallel[2] A BR-50 <=> SCSI B AAUI <=> Ethernet Transceiver 1 BR-36[1] 18 ________________________ BR-36 <=> Parallel B \ |------------------| / 1 - BR-50/36 (a.k.a. Centronics-50/36) \|------------------|/ 2 - Parallel ports are reversed \__________________/ eg. 13 -> 1; 25 -> 14 19 36 ****SCSI DB-25 pin cable**** Maximum Cable Length: 6 meters/20 feet Maximum Bus Speeds Standard SCSI-1: 40 Mbits/sec (5 MB/sec) Fast(-Narrow) SCSI-2: 80 Mbits/sec (10 MB/sec) Fast-Wide/Ultra SCSI-3: 160 Mbits/sec (20 MB/sec) Ultra-Wide SCSI-3: 320 Mbits/sec (40 MB/sec) Note: SCSI-3 requires a 68-pin cable. Pin Signal Name Signal Description Pin Signal Name Signal Description 1 REQ/ Request 14 GND Signal ground 2 MSG/ Message 15 C/D/ Control/data 3 I/O/ input/output 16 GND Signal ground 4 RST/ Reset 17 ATN/ Attention 5 ACK/ Acknowledge 18 GND Signal ground 6 BUSY/ Busy 19 SEL/ Select 7 GROUND Signal ground 20 PARITY/ Data parity 8 Data0/ Data bit 0 21 Data1/ Data bit 1 9 GND Signal ground 22 Data2/ Data bit 2 10 Data3/ Data bit 3 23 Data4/ Data bit 4 11 Data5/ Data bit 5 24 GND Signal ground 12 Data6/ Data bit 6 25 TERMPWR +5 volts terminator power 13 Data7/ Data bit 7 ****Parallel Printer DB-25 pin to BR-36 slotted cable**** DB-25 BR-36 Signal Name Signal Description 1 1 STROBE/ Strobe 2 2 Data0/ Data bit 0 3 3 Data1/ Data bit 1 4 4 Data2/ Data bit 2 5 5 Data3/ Data bit 3 6 6 Data4/ Data bit 4 7 7 Data5/ Data bit 5 8 8 Data6/ Data bit 6 9 9 Data7/ Data bit 7 10 10 ACK/ Acknowledge 11 11 BUSY/ Busy 12 12 PAPER/ Paper Empty 13 13 SEL/ Select 14 14 FEED/ Auto Feed 15 32 ERROR/ Error 16 31 RST/ Reset 17 36 SLCT/IN/ Selecting (online/offline) 18 33 GND External ground 19 19,20 GND Ground 20 21,22 GND Ground 21 23,24 GND Ground 22 25,26 GND Ground 23 27 GND Ground 24 28,29 GND Ground 25 30,16 GND Signal ground Shield 17 Shield GND Shield ground ****Apple Attachment Unit Interface slotted cable**** Ribbon Contact Length of slot: 0.050-inch-spaced Pin Signal Name Signal Description 1 FN Pwr Power (+12V @ 2.1W or +5V @ 1.9W) 2 DI-A Data in circuit A 3 DI-B Data in circuit B 4 VCC Voltage Common 5 CI-A Control in circuit A 6 CI-B Control in circuit B 7 +5V +5 volts (from host) 8 +5V Secondary +5 volts (from host) 9 DO-A Data Out circuit A 10 DO-B Data Out circuit B 11 VCC Secondary Voltage Common 12 NC Reserved 13 NC Reserved 14 FN Pwr Secondary +12V @ 2.1W or +5V @ 1.9W Note: the above spec conforms to the IEEE-802.3 1990 standard. ________________________________________________________________________________ 152 ProcessorDirectSlot-152 (Mac) 77 __________________________________________________________________________________ \ |----------------------------------------------------------------------------| / \|----------------------------------------------------------------------------|/ \____________________________________________________________________________/ 76 1 HDI-20 HDI-30 HDI-45 ____ _______ _________________ ___/ __ \__ __/ ____ \__ / _______________ \ | ___/__|__ | | ___/____|__ | 45| |* * ******* * *| |35 20||_|_|_|_|_||16 30||_|_|_|_|_|_||25 | | ******* | | ||_|_|_|_|_|| ||_|_|_|_|_|_|| | |* ******* *| | ||_|_|_|_|_|| ||_|_|_|_|_|_|| | _| ******* |_ | 5||_|_|_|_|_||1 ||_|_|_|_|_|_|| 11| |* * ******* * *| |1 |___________| 6||_|_|_|_|_|_||1 |___________________| |_____________| HDI-20 <=> PowerBook Duo Floppy HDI-30 <=> PowerBook SCSI HDI-45 <=> A/V connector ****1.4MB Floppy Drive High-Density-Interconnect-20 pin cable**** Pin Signal Name Signal Description 1 GND Signal ground 2 GND Signal ground 3 GND Signal ground 4 GND Signal ground 5 NC No connection 6 +5V +5 volts DC 7 +5V +5 volts DC 8 +5V +5 volts DC 9 +5V +5 volts DC 10 NC No Connection 11 PH0 Phase 0 12 PH1 Phase 1 13 PH2 Phase 2 14 PH3 Phase 3 15 WREQ/ Write request 16 HDSEL Head select 17 ENBL2/ External drive select 18 RD Read data 19 WR Write data 20 NC No Connection ****SCSI High-Density-Interconnect-30 pin to BR-50 slotted cable**** HDI-30 BR-50 Signal Name Signal Description 2 26 /DB0 SCSI data bit 0 1,3 19 GND Ground 4 27 /DB1 SCSI data bit 1 5 38 TERMPWR Termination Power 6 28 /DB2 SCSI data bit 2 7 29 /DB3 SCSI data bit 3 8 1,4 GND Ground 9 44 /ACK SCSI acknowledge 10 5 GND Ground 11 30 /DB4 SCSI data bit 4 12 2,3,8 GND Ground 13 11,9,6 GND Ground 14 31 /DB5 SCSI data bit 5 15 24 GND Ground 16 32 /DB6 SCSI data bit 6 17 7 GND Ground 18 33 /DB7 SCSI data bit 7 19 34 /DBP SCSI data bit parity 20 23,16,20 GND Ground 21 49 /REQ SCSI request 22 21,22 GND Ground 23 43 /BSY SCSI busy 24 25 GND Ground 25 41 /ATN SCSI attention 26 48 /C/D SCSI control/data 27 45 /RST SCSI bus reset 28 46 /MSG SCSI message 29 47 /SEL SCSI select 30 50 /I/O SCSI input/output Notes: Termination is not supplied by the PowerBook 100. Pin 1 on HDI-30 enables Apple's SCSI disk mode. ****A/V Monitor High-Density-Interconnect-45 pin cable**** Pin Description Pin Description 1 Analog audio ground 24 Reserved 2 Audio input shield 25 Reserved 3 Left channel audio input 26 Red Groud (shield) 4 Right channel audio input 27 Red video output (75 ohms) 5 Left channel audio output 28 I^2C data signal (I-squared)[1] 6 Right channel audio output 29 I^2C data signal (I-squared)[1] 7 Reserved 30 Reserved 8 Monitor ID sense line 1 31 Monitor ID 9 Monitor ID sense line 2 32 Monitor ID 10 Green ground (shield) 33 Vertical sync signal 11 Green video output (75 ohms) 34 Composite sync signal 12 Video input power ground 35 ADB power +5V 13 Power for camera +5V 36 ADB ground 14 Reserved 37 ADB data 15 Reserved 38 Keyboard switch 16 Reserved 39 Reserved 17 Reserved 40 Reserved 18 Monitor ID sense line 3 41 Monitor ID 19 S-video input shield 42 Horizontal sync signal 20 S-video input Y (luminance) 43 Video sync ground 21 S-video input C (chroma) 44 Blue ground (shield) 22 Reserved 45 Blue video output (75 ohms) 23 Reserved 1 - Philips serial bus interface Note: First generation PowerMacs have this connection for full AudioVision monitor support. DB-25 adaptor is available. ________________________________________________________________________________ Deutsche Industrie Norm Style Connections miniDIN-4 miniDIN-7 miniDIN-6 DIN-5 |_| |_| |_| |_| 4 3 4 7 3 6 _ 5 2 1 2 6 5 1 4 |_| 3 |_ _| |_ _| |_ _| | === | | === | | 2 1 | 3 1 5 4 2 miniDIN-8 miniDIN-9 miniDIN-4 <=> S-Video/ADB |_| |_| miniDIN-7 <=> S-Video w/ serial 8 7 6 8 7 6 miniDIN-6 <=> PS/2 Serial Bus 5 4 3 5 9 4 3 DIN-5 <=> Serial Bus/MIDI |_ _| |_ _| miniDIN-8 <=> Mac Serial | 2 1 | | 2 1 | miniDIN-9 <=> Mac GeoPort/non-serial mouse ****Apple Desktop Bus miniDIN-4 pin cable**** Maximum Cable Length: 5 meters/16 feet Maximum Port Speed: 0.01 to 10 kbits/sec (1.25 kB/sec) Pin Signal Name Signal Description 1 Data Bidirectional data bus 2 Power On/ Signal momentarily grounded to pin 4 to begin startup sequence in CPU 3 Power +5 volts 4 Ground Signal ground Note: On the Macintosh II family, Quadra 700 and 900, and PowerBook series only, pin 2 is used. Pin 2 is unused on all other Mac models. ****S-Video miniDIN-4/7 pin cable**** Pin Signal Name Signal Description 1 AGND Asynchronous ground 2 AGND Asynchronous ground 3 Video Y (luminance) Video Y (luma video) 4 Video C (chroma) Video C (chroma video) 5 I^2C clock (I squared)[1] Philips serial timing 6 +12V at 250 mA maximum[2] +12 volts power 7 I^2C data[1] Philips serial data 1 - Philips serial bus 2 - Fused at 1.1A Note: On the Mac's output port, the Philips serial timing pin is used to also carry a composite video signal and the input port accepts a composite signal on the Video Y pin on models lacking the common RCA style phono jack. When output to a video monitor, sensing is determined by either a simple video C ground circuit for the S-Video port or a ground switch in the common RCA style port. ****PS/2 Keyboard/Mouse Serial Bus miniDIN-6 pin cable**** Pin Signal Name Signal Description 1 Data Keyboard/Mouse data 2 NC No Connection 3 GND Signal ground 4 Power +5 volts 5 CLK Clock 6 NC No Connection ****AT/XT Keyboard Serial Bus DIN-5 pin cable**** Pin Signal Name Signal Description 1 CLK/CTS Clock/Serial Handshake 2 RxD/TxD/RTS Keyboard data/Serial data 3 NC or RST/ No Connection/Reset 4 GND Signal ground 5 Power +5 volts ****MIDI input DIN-5 pin cable**** Pin Signal Name Signal Description 1 NC No Connection 2 NC No Connection 3 NC No Connection 4 SRC Source signal 5 SINK unknown ****Mac/RS-422 Serial miniDIN-8 pin cable**** Maximum Port Speed: 0.23 to 230 kbits/sec (28.75 kB/sec) MiniDIN DB-25 DB-9 Signal Name Signal Description 1 4/20 4/7 HSKo Handshake out 2 6 6 HSKi Handshake in/external clock 3 2 3 TxD- Transmit data - 4 7 5 GND Signal ground 5 3 2 RxD- Receive data - 6 X X TxD+ Transmit data + 7 8 X NC General-purpose input 8 7 5 RxD+ Receive data + Shield 1 Shield Shield GND Shield ground The above is for a standard DTE to DCE connection. For a null modem (DTE to DTE) connection reverse the following miniDIN pins: 1 and 2; 3 and 5; 6 and 8 Notes: Not available on Macintosh 128K, 512K, and 512K enhanced computers. When connecting DE-9 cables there are Apple adapter cables 590 0341 (beige) and 590-0553/699-0430 (smoke). A MiniDIN-8 modem cable and a DB-9 modem cable connected together with a DB-9 gender changer will also work. Pin 7 on serial port A (modem), if the VIA1 SYNC signal is high, this input will be routed to the receive/transmit clock input of the SCC. This clock input supports high-speed synchronous devices. Pin 7 is not connected on the Macintosh Plus, LC, or IIsi. ****Mac GeoPort miniDIN-9 pin cable**** Maximum Port Speed: 2 Mbits/sec (250 kB/sec) Pin Name Function 1 SCLK (out) Reset pod or get pod attention 2 Sync (in)/SCLK (in) Serial clock from pod (up to 920 Kbit/sec) 3 TxD- Transmit - 4 Gnd/shield Ground 5 RxD- Receive - 6 TxD+ Transmit + 7 Wake up/TxHS Wake up CPU or do DMA handshake 8 RxD+ Receive + 9 +5V Power to pod (350 mA maximum) Notes: Available on all PowerMacs that have serial. The ports can be programmed for asynchronous or synchronous communication formats up to 9600 bps. This includes AppleTalk and the full range of Apple GeoPort protocols. ****Non-serial Mouse miniDIN-9 pin cable**** Pin Signal Name Signal Description 1 +5V Power to unit 2 X-A Negative horizontal tracking 3 X-B Positive horizontal tracking 4 Y-A Negative vertical tracking 5 Y-B Positive vertical tracking 6 BTN1 Left button active 7 BTN2 Centre button active 8 BTN3 Right button active 9 GND Signal ground ________________________________________________________________________________ Telephone Industry Modular Connections AT&T RJ-22 AT&T RJ-11[1] AT&T RJ-45[2] __ __ __ ____|__|_____ _______|__|________ __________|__|___________ | | | | | | | | | | | | | | | | | | | || || || || | | | | | |_||_||_||_||_| | || || || || || || | | | 1 4 |_||_||_||_||_||_||_| | || || || || || || || || | 1 6 |_||_||_||_||_||_||_||_||_| BT BS-6312 1 8 _ 6 _ _ _ _ _ 1 _ _| |_| |_| |_| |_| |_| |_| | _| | |_| |_| |_| |_| |_| |_| | | | | | |_| | | |_| _____________ | |_____/_____________\_____| 1 - Also includes wiring configs RJ-14, RJ-25 2 - Also includes wiring configs RJ-41, RJ-48, RJ-61 ****Keyboard AT&T Registered-Jack-22 4 positions 4 contacts cable**** Used on Macintosh 128K, 512K, 512K enhanced, and Macintosh Plus. Contact Signal Name Signal Description 1 GND Ground (Black) 2 CLOCK Keyboard clock (input to VIA; Red) 3 DATA Serial data line (Green) 4 +5V +5 volts (Yellow) ****Plain-Old-Telephone-Service AT&T Registered-Jack-11 6 positions 6 contacts cable**** Contact Name Description 1 T3+ Tip 3 signal (White/Green) 2 T2+ Tip 2 signal (White/Orange or Black or White) 3 R1- Ring 1 ground ( Blue or Red or Green) 4 T1+ Tip 1 signal ( White/Blue or Green or Blue ) 5 R2- Ring 2 ground ( Orange or Yellow or Red ) 6 R3- Ring 3 ground (Green) ****Plain-Old-Telephone-Service British Telecom BS-6312 6 positions 6 contacts cable**** Contact Name Description 1 NC No Connection ( Black or White/Green ) 2 T1+ Tip 1 signal ( White or White/Blue or Green) 3 RI Ring Indicator ( Green or White/Orange) 4 NC No Connection ( Blue or Orange/White) 5 R1- Ring 1 ground ( Red or Blue/White ) 6 NC No Connection (Orange or Green/White ) NOTE: Contact 3 may be connected for a lower voltage ring signal used in UK phones with a separate ring circuit and bell sets. ****10/100BaseT IEEE-802.3i/u Ethernet AT&T Registered-Jack-45 8 positions 8 contacts cable**** Contact Signal Signal Description Contact Signal Signal Description 1 TxD+ Transmit(10/100) Data 5 NC No Connection 2 TxD- Transmit(10/100) Ground 6 RxD- Receive(10/100) Ground 3 RxD+ Receive(10/100) Data 7 NC No Connection 4 NC No Connection 8 NC No Connection ****1000BaseT IEEE-802.3ab Ethernet AT&T Registered-Jack-45 8 positions 8 contacts cable**** Contact Signal Signal Description Contact Signal Signal Description 1 B0D+ Bi-Directional 0 Data 5 B2D- Bi-Directional 2 Ground 2 B0D- Bi-Directional 0 Ground 6 B1D- Bi-Directional 1 Ground 3 B1D+ Bi-Directional 1 Data 7 B3D+ Bi-Directional 3 Data 4 B2D+ Bi-Directional 2 Data 8 B3D- Bi-Directional 3 Ground Contact Signal EIA/TIA 568A Color Contact Signal EIA/TIA 568A Color 1 TxD+ White/Green 5 B2D- Blue 2 TxD- Green 6 RxD- Orange 3 RxD+ White/Orange 7 B3D+ White/Brown 4 B2D+ White/Blue 8 B3D- Brown EIA/TIA 568B & EIA/TIA 568B & Contact Signal AT&T 258A Color Contact Signal AT&T 258A Color 1 TxD+ White/Orange 5 B2D- Blue 2 TxD- Orange 6 RxD- Green 3 RxD+ White/Green 7 B3D+ White/Brown 4 B2D+ White/Blue 8 B3D- Brown Notes: 10/100 Mbits/sec (1.25/12.5 MB/sec) data throughput speed can be increased by using other contacts to get speeds of 1 Gbit/sec (125 MB/sec). 10BaseT has a impedance of 100 ohms + or - 15% @ 1MHz 100BaseT has a impedance of 150 ohms + or - 10% @ 1 MHz GigaBit ethernet is dependent on the hardware on your network just as a 100BaseT network is. Crossover (no hub) cable config: 1-3,2-6,3-1,4-4,5-5,6-2,7-7,8-8 Or crossover config by color is EIA/TIA 568A to 568B GigaBit (1000BaseT) does not use crossover config due to being bi-directional. ****Token Ring Registered-Jack-45 contact cable**** Contact Signal Signal Description Contact Signal Signal Description 1 NC No Connection 5 RxD+ Receive Data 2 NC No Connection 6 TxD- Transmit Ground 3 TxD+ Transmit Data 7 NC No Connection 4 RxD- Receive Ground 8 NC No Connection Contact Signal Color Contact Signal Color 1 NC White/Brown 5 RxD+ White/Blue 2 NC White/Green 6 TxD- Orange 3 TxD+ White/Orange 7 NC Green 4 RxD- Blue 8 NC Brown ________________________________________________________________________________ Simple Industry Plug Connections ___ | A/V (miniature) Phone Plug Tip <=> Left channel/Monaural audio ||____________________ Ring <=> Right channel audio ||______|_________|___|x Sleeve <=> Signal ground/Composite video || S R T Base <=> Signal ground ___|B Phone Plug length is 3.1 cm (diameter is 6.6 mm). Miniature Phone Plug length is 1.4 to 1.95 cm (diameter is 3.6 mm). Notes: On the Mac, stereo signals are a 1-volt, peak-to-peak audio signal with an impedance of 47 ohms. A monaural signal is half of that voltage. PowerBooks produce a 0.75-volt signal for stereo. On the Mac, the audio input sends +8 volts to the tip for a powered microphone and the ring has a maximum amplitude of 20 mV at 600 ohms impedance. ________________________________________________________________________________ Multi-Purpose Plug 20 SCART 2 ___ ______ _______________________ | |__ Tip <=> Signal \ | | | | | | | | | | ) | |__) Sleeve <=> Signal ground | | | | | | | | | | | | ___|______| T (______________________) S 19 1 ****Multi-Purpose single connection cables**** => RCA phono coax Audio (white/blue/black) fitted plug: Left channel/Monaural audio[1] => RCA phono coax Audio (red) fitted plug: Right channel audio[1] => RCA phono coax Video (yellow) fitted plug: Composite video[2] => IEC-Type output coax RF fitted plug: Radio Frequency spectrum[3] => F-Type output coax RF threaded plug: Radio Frequency spectrum[3] => BNC output coax network locking plug: Transmit/receive data (CX+) 1 - Level: 327 mVrms, Load Impedance: > 47 kilohms, Output Impedance: < 10 kilohms 2 - 1 volt peak-to-peak, 75 ohms, unbalanced, sync negative 3 - 60 dBuV/1 mV min to 90 dBuV/20mV max, 2 dB per channel NOTE: dB = decibel = signal-to-noise ratio dBuV = decibels relative to 1 microvolt peak-to-peak ****SCART 20 slotted cable**** Pin Description 1 Right channel audio output 2 Right channel audio input 3 Left channel audio output 4 Analog audio ground 5 Blue ground 6 Left channel audio input 7 Blue video I/O 8 Function switch 9 Green ground 10 Comm data 2 11 Green video I/O 12 Comm data 1 13 Red ground or S-video C ground 14 Blanking ground 15 Red video I/O or S-video I/O C (chroma) 16 Blanking video I/O 17 Composite video/sync output ground or S-video Y ground 18 Composite video/sync input ground or S-video input Y ground 19 Composite video output or S-video I/O Y (luminance) 20 Composite video input or S-video input Y (luminance) Shield Shield ground Notes: French acronym and design for a connector that combines A/V cable I/Os. Also called a EuroConnector or PeriTel (Peripheral TV).