CS5535-UDCF AMD (ADVANCED MICRO DEVICES), CS5535-UDCF Datasheet - Page 529

• 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

Flash Controller Register Descriptions
6.19.2.6 NAND ECC Parity Registers
ECC parity registers contain 22 parity bits. The bit location and definition follows the SmartMedia Physical Format Specifi-
cations.
NAND ECC LSB Line Parity (NAND_ECC_LSB)
Flash Memory Offset 811h
Flash I/O Offset
Type
Reset Value
NAND ECC MSB Line Parity (NAND_ECC_MSB)
Flash Memory Offset 812h
Flash I/O Offset
Type
Reset Value
NAND ECC Column Parity (NAND_ECC_COL)
Flash Memory Offset 813h
Flash I/O Offset
Type
Reset Value
AMD Geode™ CS5535 Companion Device Data Book
Bit
7:0
Bit
7:0
Bit
7:2
1:0
7
7
7
Name
LP[7:0]
Name
LP[15:8]
Name
CP[5:0]
RSVD (RO)
6
6
6
09h
R/W
FFh
0Ah
R/W
FFh
0Bh
R/W
FFh
Description
Line Parity Bits 7 through 0.
Description
Line Parity Bits 15 through 8.
Description
Column Parity Bits 5 through 0.
Reserved. Always returns 11 for odd ECC parity and 00 for even ECC parity.
5
5
5
NAND_ECC_MSB Bit Descriptions
NAND_ECC_COL Bit Descriptions
NAND_ECC_LSB Bit Descriptions
NAND_ECC_MSB Register Map
NAND_ECC_COL Register Map
CP[5:0]
NAND_ECC_LSB Register Map
4
4
4
LP[15:8]
LP[7:0]
3
3
3
2
2
2
31506B
1
1
1
RSVD
0
0
0
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