PrTel93i » History » Revision 4
Revision 3 (laforge, 10/13/2022 11:30 AM) → Revision 4/6 (laforge, 11/19/2022 05:37 PM)
h1. PrTel93i
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h2. Hardware
h3. Bottom PCB
* Siemens PEB2070N ICC V2.4 S/T Interface attachment:PEB2080.pdf
* Siemens PSB2165N V1.1 ARCOFI-SP (audio/ringing)
* Siemens PEB2080P SBC VB1 S/T interface circuit attachment:PEB2080.pdf
* ST STU2071B1 4B3T U interface circuit attachment:STU2071.pdf
* SI9105DJ PWM controller for power supply
h3. Top PCB
* Philips PCF8576T LCD Driver attachment:PCF8576.pdf
* MHS IS-80C32-16 MCU attachment:80C32.pdf
* AMD AM27C010-1200C EEPROM attachment:AM27C010.pdf
** EEPROM dump: attachment:PrTel93_Ausg2_2203162_D03_V2.12T.bin
* ZMD U6264ASC 8k x 8 SRAM attachment:U624AS.pdf
