PrTel93i » History » Revision 3
Revision 2 (laforge, 10/13/2022 11:22 AM) → Revision 3/6 (laforge, 10/13/2022 11:30 AM)
h1. PrTel93i 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