CS5535-UDCF AMD (ADVANCED MICRO DEVICES), CS5535-UDCF Datasheet - Page 405

• Manufacturer Part Number: CS5535-UDCF
• Manufacturer: AMD (ADVANCED MICRO DEVICES)

Specifications of CS5535-UDCF

• Operating Temperature (min): 0C
• Operating Temperature (max): 85C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Compliant

UART and IR Port Register Descriptions
6.12.6
The bit formats for the registers in Bank 3 are summarized in Table 6-41. Detailed descriptions of each register follow.
6.12.6.1 Module Identification and Revision ID Register (MRID)
I/O Offset
Type
Reset Value
MRID identifies the revision of the module. When read, it returns the module ID and revision level in the format 0xh, where
x indicates the revision number.
6.12.6.2 Shadow of Link Control Register (SH_LCR)
I/O Offset
Type
Reset Value
SH_LCR returns the value of the LCR. The LCR is written into when a byte value, with bit 7 set to 0, is written to the
LCR/BSR registers location (at I/O Offset 03h) from any bank.
AMD Geode™ CS5535 Companion Device Data Book
I/O Offset
04h-07h
Bit
7:4
3:0
RSVD
00h
01h
02h
03h
7
7
Register
Bank 3 Register Descriptions
Name
MID[3:0]
RID[3:0]
Name
MRID
SH_LCR
SH_FCR
BSR
RSVD
00h
RO
0xh
01h
RO
00h
SBRK
6
6
MID[3:0]
RSVD
BKSE
Description
Module ID. Identifies the module type.
Revision ID. Identifies the module revision level. For example, 0h = revision 0, 1h = revi-
sion 1, etc.
7
RXFTH[1:0]
STKP
5
5
SBRK
6
Table 6-41. Bank 3 Bit Map
MID[3:0]
MRID Bit Descriptions
SH_LCR Register Map
MRID Register Map
EPS
4
4
STKP
5
TXFTH[1:0]
PEN
EPS
3
3
4
RSVD
Bits
BSR[6:0]
RSVD
PEN
3
STB
2
2
RID[3:0]
TXSR
STB
31506B
2
RID[3:0]
WLS1
1
1
WLS1
RXSR
1
WLS0
FIFO_EN
WLS0
0
0
0
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