Rainbow Electronics T48C862-R4 - Manual (Page 105)

105
T48C862-R4
4551B–4BMCU–02/03
Serial Interface Control Register 2 (SIC2) .................................................... 76
Serial Interface Status and Control Register (SISC) .....................................77
Serial Transmit Buffer (STB) – Byte Write .................................................... 77
Serial Receive Buffer (SRB) – Byte Read ..................................................... 77
Combination Modes ........................................................................... 78
Combination Mode Timer 2 and SSI ................................................................... 78
Combination Mode 1: Burst Modulation ........................................................ 79
Combination Mode 2: Biphase Modulation 1 ................................................ 79
Combination Mode 3: Manchester Modulation 1 .......................................... 80
Combination Mode 4: Manchester Modulation 2 .......................................... 80
Combination Mode 5: Biphase Modulation 2 ................................................ 81
Combination Mode Timer 3 and SSI ................................................................... 82
Combination Mode 6: FSK Modulation .........................................................82
Combination Mode 7: Pulse-width Modulation (PWM) ................................. 83
Combination Mode 8: Manchester Demodulation/Pulse-width
Demodulation ................................................................ 83
Combination Mode 9: Biphase Demodulation ............................................... 84
Combination Mode Timer 2 and Timer 3 ............................................................ 85
Combination Mode 10: Frequency Measurement or Event Counter with
Time Gate .................................................................... 86
Combination Mode 11: Burst Modulation 1 ................................................... 86
Combination Mode Timer 2, Timer 3 and SSI .................................................... 88
Combination Mode 12: Burst Modulation 2 ................................................... 89
Combination Mode 13: FSK Modulation ....................................................... 89
Data EEPROM .................................................................................................... 90
Serial Interface .................................................................................................... 91
Serial Protocol ...............................................................................................91
Control Byte Format ...................................................................................... 92
EEPROM ............................................................................................................92
EEPROM – Operating Modes ....................................................................... 92
Write Operations ........................................................................................... 92
Acknowledge Polling ..................................................................................... 92
Write One Data Byte ..................................................................................... 92
Write Two Data Bytes ................................................................................... 92
Write Control Byte Only ................................................................................ 92
Write Control Bytes ....................................................................................... 93
Read Operations ........................................................................................... 93
Read One Data Byte ..................................................................................... 93
Read Two Data Bytes ................................................................................... 93
Read n Data Bytes ........................................................................................ 93
Read Control Bytes ....................................................................................... 93
Initialization the Serial Interface to the EEPROM ............................................... 94
Absolute Maximum Ratings ............................................................... 95