TCC76 Datasheet, PDF (146/259 Pages) List of Unclassifed Manufacturers – 32-bit RISC Microprocessor For Digital Media Player

TCC76x
Specification Rev. 0.07
32-bit RISC Microprocessor for Digital Media Player
February 23, 2005
UART/IRDA
IrDA Configuration Register 2 (IrDACFG2)
0x80000618
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
0
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
EN P1 POL 0
DEC
MAX1
MIN1
EN [15]
0
1
Type
R/W
IrDA RX Enable
IrDA RX is disabled, UART mode is used
IrDA RX is enabled
P1 [14]
0
1
Type
R/W
Receiver Pulse Type
Received pulse width is proportional to selected baud speed
Received pulse width is proportional to UART base clock
speed
POL [13]
0
1
Type
R/W
Receive Pulse Polarity
The polarity of received data is not inverted
The polarity of received data is inverted
DEC [11:8]
n
Type
R/W
RX Data Decision Time
The decision point for receiving data, its unit has 1/16 of
baud rate.
MAX1
[7:4]
n
Type
Maximum number of “1”s
The maximum number of “1”s to decide the received IrDA
R/W
(RZ) signal as 0.
If P1 is set to 1, MAX1 has the unit of 1/1843200 sec, or if
P1 is set to 0, the unit of MAX1 has 1/16 of baud rate.
MIN1
[3:0]
n
Type
Minimum number of “1”s
The minimum number of “1”s to decide the received IrDA
R/W
(RZ) signal as 0.
If P1 is set to 1, MIN1 has the unit of 1/1843200 sec, or if
P1 is set to 0, the unit of MIN1 has 1/16 of baud rate.
Preliminary
10-8