CS5535-UDCF AMD (ADVANCED MICRO DEVICES), CS5535-UDCF Datasheet - Page 428

• 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

6.13.2.12 Master DMA Channel [7:4] Transfer Count (DMA_CH[x]_CNT_BYTE)
Master DMA Channel 4 Transfer Count
(DMA_CH4_CNT_BYTE)
I/O Address
Type
Reset Value
Master DMA Channel 5 Transfer Count
(DMA_CH5_CNT_BYTE)
I/O Address
Type
Reset Value
6.13.2.13 DMA Channel [7:4] Status / Command
Master DMA Channel [7:4] Status (DMA_CH7:4_STS)
I/O Address
Type
Reset Value
428
DMA_CH7_RQ DMA_CH6_RQ DMA_CH5_RQ DMA_CH4_RQ DMA_CH7_TC DMA_CH6_TC DMA_CH5_TC DMA_CH4_TC
Bit
7:0
Bit
7
6
5
4
3
2
1
0
7
7
Name
DMA_CH_CNT_BYTE
Name
DMA_CH7_RQ
DMA_CH6_RQ
DMA_CH5_RQ
DMA_CH4_RQ
DMA_CH7_TC
DMA_CH6_TC
DMA_CH5_TC
DMA_CH4_TC
0C2h
R/W
xxh
0C6h
R/W
xxh
0D0h
R
00h
6
6
31506B
Description
Channel 7 DMA Request. 0: Not pending; 1: Pending.
Channel 6 DMA Request. 0: Not pending; 1: Pending.
Channel 5 DMA Request. 0: Not pending; 1: Pending.
Channel 4 DMA Request. 0: Not pending; 1: Pending.
Channel 7 Terminal Count. 0: Count not reached; 1: Count reached.
Channel 6 Terminal Count. 0: Count not reached; 1: Count reached.
Channel 5 Terminal Count. 0: Count not reached; 1: Count reached.
Channel 4 Terminal Count. 0: Count not reached; 1: Count reached.
DMA_CH[x]_CNT_BYTE Bit Descriptions
5
5
DMA_CH[x]_CNT_BYTE Register Map
DMA_CH7:4_STS Bit Descriptions
Description
DMA Channel Transfer Count. Read/write in two successive bus cycles, low
byte first.
DMA_CH7:4_STS Register Map
DMA_CH_CNT_BYTE
4
4
Master DMA Channel 6 Transfer Count
(DMA_CH6_CNT_BYTE)
I/O Address
Type
Reset Value
Master DMA Channel 7 Transfer Count
(DMA_CH7_CNT_BYTE)
I/O Address
Type
Reset Value
3
3
AMD Geode™ CS5535 Companion Device Data Book
Direct Memory Access Register Descriptions
2
2
0CAh
R/W
xxh
0CEh
R/W
xxh
1
1
0
0