SDA6000 Datasheet, PDF (266/380 Pages) Infineon Technologies AG – Teletext Decoder with Embedded 16-bit Controller

SDA 6000
I²C Receive/Transmit Buffer ICRTBH/L
Peripherals
Reset Value: 0000_H
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
ICRTB3
ICRTB2
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
ICRTB1
ICRTB0
Field
ICRTBx
x= 3…0
Bits Type
15..0 rwh
Value
–
Description
Receive/Transmit Buffer ^{1) 2)}
The buffers contain the data to be sent/
received.
The buffer size can be set in bit field CI
(from 1 up to 4 bytes). ICRTB0 is sent/
received first.
1) _{A read respectively a write access (depending on bit TRX) to all bytes (specified in CI) of ICRTB0 … 3 sets}
CO to 111 (no byte sent/received).
2) _{If bit INT is set to zero and all bytes (specified in CI) of ICRTB0 … 3 are read/written (depending on bit TRX)}
IRQD is cleared.
Users Manual
7 - 115
2000-06-15