High-Speed Uart Autoband Boundary Register - Samsung S3C2500B User Manual

SERIAL I/O (HIGH-SPEED UART)

14.3.10 HIGH-SPEED UART AUTOBAND BOUNDARY REGISTER

This autoband boundary register limit range of each baud rate value that is auto-detected. ABB0 is the lowest
boundary value (high baud rate) and ABB3 is the highest value (low baud rate) of autobaud boundary register
(actually the highest boundary value is ABT3). Refer figure 14-13 for detail range.
Registers Offset Address
HUABB 0xF0070020
0xF0080020
31
ABB3
14-22
ABT3
ABB3
ABB1
ABT0
ABB0
Figure 14-11. AutoBaud Boundary Regsiter Range
Table 14-17. HUABB Registers
R/W
R/W
24 23
ABB2
[7:0]
[15:8]
[23:16]
[31:24]
Figure 14-12. High-Speed UART AutoBaud Boundary Register
ABT3
ABT0
Description
High-Speed UART autobaud boundary register
16 15
ABB1
AutoBaud Boundary 0
AutoBaud Boundary 1
AutoBaud Boundary 2
AutoBaud Boundary 3
Reset Value
0x1F0F0703
8 7
ABB0
S3C2500B
0