= HF8V = / = SP8WJT = / = SP0106RZ =

HF-18230

Project Data

PROJECT: HF-18230
DESCRIPTION: Satellite Decoder/Receiver
TYPE: DSB717A
BRAND: ECHOSTAR
STATUS: 1u 1g
PROJECT START DATE: 2025
DOCUMENTATION:
PCB: TPD58230, TPD59230
DIMENSIONS:

CPU Data

CPU CATALOG NUMBER: UC-703, UC-781
CPU: STI5107
CPU BRAND: ST
FAMILY: ST20 32-bit VL-RISC CPU
ADR SPACE: 4 MB (at least)
ICACHE: 4 KB
DCACHE: 4 KB
RAM: 2 KB
MAX CLOCK: 200MHz
TYPE: 0x56

CPU CATALOG NUMBER: UC-782
CPU: ATTINY2313
CPU BRAND: ATMEL
FAMILY: AVR
FLA: 2 KB
RAM: 128
EEPROM: 128
MAX CLOCK: 20 MHz
TYPE: 0x02

Modules

PROJECT	DESCRIPTION	STATUS	USAGE	PCB	UC-###	THN ADR	HARDWARE VER.	LOC.	REMARKS
HF-18230#1	Main Board	g	reserve/tests	TPD58230#1	UC-703	0xDC	2.0	AV	few elements missing
HF-18230#2	Main Board	u	not for modifications	TPD58230#2	UC-781	0xDF	1.0	PM	not modified
HF-18230#2	Display Board	u	not for modifications	TPD59230#2	UC-782	0x4A	1.0	PM	not modified
HF-18230#2	Smart Card Board	u	not for modifications	TPD52265#2			1.0	PM	not modified
HF-18230#2	Cinch Board	u	not for modifications	TPD52266#2			1.0	PM	not modified
HF-91230#2	Case	u	not for modifications	--------			1.0	PM	not modified

Initially I had only Main Board HF-18230#1 but it is not complete (few elements missing). For that reason I bought cheaply (10 PLN) on Alegro whole working decoder ECHOSTAR DSB-717A. I will experiment with HF-18230#1 first and later with HF-18230#2...

Project Info

Sat decoder based on STI5107 Omega-2 SoC.

STI5107 block diagram

Interesting material about JTAGging can be found in [6].

Components

ATTINY2313 - uC - LED display controller [5]
STB6000 - QPSK DVB/DIRECTV DIRECT CONVERSION TUNER IC [1]
STI5107 - Low-cost interactive set-top box decoder [2]
STV6414 - Audio/Video Switch Matrix
STX0288 - FRONT END
ST8024 - SMART CARD INTERFACE
1117 - Regulator (adjusted)
LM358 - Op Amp
L5970D - UP TO 1A STEP DOWN SWITCHING REGULATOR
MAX1518 - TFT-LCD DC-DC Converters with Operational Amplifiers [3]
P2S56D40 -
M28W320 - FLASH
TOP245 - Extended Power, Design Flexible EcoSmart, Integrated Off-line Switcher [4]
W9864G2GH-7 -
24C32 - EEPROM
24C64 - EEPROM

Other 'OMEGA' systems

PROJECT	CPU	FAMILY	UC-###	REMARKS	THN ADR	TYPE
HF-17260	STI5518	ST20C2+	UC-655	Top Set Box Decoder, 32b, ICACHE2K, DCACHE2K, RAM4K, 81 MHz, EXT	0xBA	0x56
HF-17277	STI5518	ST20C2+	UC-780	Top Set Box Decoder, 32b, ICACHE2K, DCACHE2K, RAM4K, 81 MHz, EXT	0xBB	0x56
HF-17360	STI7101	ST40	UC-409	SoC Top Set Box/DVD, 266 MHz	0x77	0x97
HF-17390	STI5517	ST20	UC-778	DVD SoC, 32b, 180MHz	0x97	0x56
HF-17775#1	STI7100	ST40 + ST231	UC-783	32b, 266MHz, EXT	0xE3	0x97
HF-17775#2	STI7100	ST40 + ST231	UC-784	32b, 266MHz, EXT	0xE4	0x97
HF-17776#1	STI7100	ST40 + ST231	UC-785	32b, 266MHz, EXT	0xE5	0x97
HF-17776#2	STI7100	ST40 + ST231	UC-786	32b, 266MHz, EXT	0xE6	0x97
HF-17819#1	STI5517	ST20	UC-436	DVD SoC, 32b, 180MHz	0x94	0x56
HF-17819#2	STI5517	ST20	UC-437	DVD SoC, 32b, 180MHz	0x95	0x56
HF-18230#1	STI5107	ST20-C106	UC-703	ST20 32-bit VL-RISC CPU, 200MHz, ICACHE4K, DCACHE4K, RAM2K, EXT	0xDC	0x56
HF-18230#2	STI5107	ST20-C106	UC-781	ST20 32-bit VL-RISC CPU, 200MHz, ICACHE4K, DCACHE4K, RAM2K, EXT	0xDF	0x56
HF-90111	STI7111	ST40-300	UC-439	planned, HDTV Top Set Box SoC, 450 MHz	0xD2	0x97

Sources

[1] STB6000 data brief
[2] STI5107 data brief
[3] MAX1518 datasheet
[4] TOP245 datasheet
[5] ATTINY2313 datasheet
[6] DCU3-jtagging

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