peb20532 Infineon Technologies Corporation, peb20532 Datasheet - Page 34

• Manufacturer Part Number: peb20532
• Description: 2 Channel Serial Optimized Communication Controller
• Manufacturer: Infineon Technologies Corporation

Table 3
Pin No.
Data Sheet
P-TQFP-
100-3
17
13
Serial Port Pins
Symbol In (I)
TxCLK
A
RxCLK
A
Out (O)
I/O
I
Function
Transmit Clock Channel A
The function of this pin depends on the selected
clock mode and the value of bit ’TOE’
register, refer to
SCCs" on Page
If programmed as Input (CCR0L.TOE=’0’),
either
– the transmit clock for the channel (clock
– a transmit strobe signal for the channel (clock
can be provided to this pin.
If programmed as Output (CCR0L.TOE=’1’),
this pin supplies either
– the transmit clock from the baud rate generator
– the transmit clock from the DPLL circuit (clock
– an active-low control signal marking the
Receive Clock Channel A
The function of this pin depends on the selected
clock mode (refer to
the SCCs" on Page
A signal provided on pin RxCLKA may supply
– the receive clock (clock mode 0, 4, 5b), or
– the receive and transmit clock (clock mode 1,
– the clock input for the baud rate generator
mode 0a, 2a, 4, 5b, 6a), or
mode 1)
(clock mode 0b, 2b, 3b, 6b, 7b), or
mode 3a, 7a), or
programmed transmit time-slot in clock mode
5a.
5a), or
(clock mode 2, 3).
34
Table 8 "Clock Modes of the
47).
Table 8 "Clock Modes of
47).
Pin Descriptions
PEB 20532
PEF 20532
(CCR0L
2000-09-14