PrTel93i¶

Hardware¶

Bottom PCB¶

• Siemens PEB2070N ICC V2.4 S/T Interface PEB2080.pdf
• Siemens PSB2165N V1.1 ARCOFI-SP (audio/ringing)
• Siemens PEB2080P SBC VB1 S/T interface circuit PEB2080.pdf
• ST STU2071B1 4B3T U interface circuit STU2071.pdf
• SI9105DJ PWM controller for power supply

Top PCB¶

• Philips PCF8576T LCD Driver PCF8576.pdf
• MHS IS-80C32-16 MCU 80C32.pdf
• AMD AM27C010-1200C EEPROM AM27C010.pdf
  • EEPROM dump: PrTel93_Ausg2_2203162_D03_V2.12T.bin
  • EEPROM dump: attachment:Telekom PrTel 93i Firmware Ver. 6.04 Ausg.2 3a4d 27c010.bin
• ZMD U6264ASC 8k x 8 SRAM U624AS.pdf