SDA6000 Datasheet, PDF (232/380 Pages) Infineon Technologies AG – Teletext Decoder with Embedded 16-bit Controller

SDA 6000
S0TBUF
Transmitter Buffer Register
Peripherals
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
0000000
TD_VALUE
Field
TD_VALUE
Bits Type Value Description
8-0 rw all Transmit Data Register Value
TBUF contains the data to be transmitted in
asynchronous and synchronous operating
mode of the ASC_P. Data transmission is
double buffered, therefore, a new value can
be written to TBUF before the transmission
of the previous value is complete.
The receiver buffer register RBUF contains the receive data value in asynchronous and
synchronous modes.
S0RBUF
Transmitter Buffer Register
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
0000000
RD_VALUE
Field
RD_VALUE
Users Manual
Bits Type Value Description
8-0 rw all Receive Data Register Value
RBUF contains the received data bits and,
depending on the selected mode, the parity
bit in asynchronous and synchronous
operating mode of the ASC_P.
In asynchronous operating mode with
M = 011 (7-bit data + parity), the received
parity bit is written into RD7.
In asynchronous operating mode with
M = 111 (8-bit data + parity) the received
parity bit is written into RD8.
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2000-06-15