HYS64T128020GU Infineon, HYS64T128020GU Datasheet - Page 12

• Manufacturer Part Number: HYS64T128020GU
• Description: 240-Pin Unbuffered DDR2 SDRAM Modules
• Manufacturer: Infineon

Table 5
Pin#
Check Bit Signal
42
43
48
49
161
162
167
168
Data Strobe Bus
7
16
28
37
84
93
105
114
45
6
15
27
36
83
Data Sheet
Pin Configuration of UDIMM (cont’d)
HYS[64T[3200/6400/12802]0/72T[6400/12802]0][G/H]U–[3.7/5]–A
Name Pin
CB0
NC
CB1
NC
CB2
NC
CB3
NC
CB4
NC
CB5
NC
CB6
NC
CB7
NC
DQS0 I/O
DQS1 I/O
DQS2 I/O
DQS3 I/O
DQS4 I/O
DQS5 I/O
DQS6 I/O
DQS7 I/O
DQS8 I/O
DQS0 I/O
DQS1 I/O
DQS2 I/O
DQS3 I/O
DQS4 I/O
Type
I/O
NC
I/O
NC
I/O
NC
I/O
NC
I/O
NC
I/O
NC
I/O
NC
I/O
NC
Buffer
Type
SSTL
—
SSTL
—
SSTL
—
SSTL
—
SSTL
—
SSTL
—
SSTL
—
SSTL
—
SSTL
SSTL
SSTL
SSTL
SSTL
SSTL
SSTL
SSTL
SSTL
SSTL
SSTL
SSTL
SSTL
SSTL
12
Function
Check Bit 0
Note: ECC type module only
Note: Non-ECC module
Check Bit 1
Note: ECC type module only
Note: Non-ECC module
Check Bit 2
Note: ECC type module only
Note: Non-ECC module
Check Bit 3
Note: ECC type module only
Note: Non-ECC module
Check Bit 4
Note: ECC type module only
Note: Non-ECC module
Check Bit 5
Note: ECC type module only
Note: Non-ECC module
Check Bit 6
Note: ECC type module only
Note: Non-ECC module
Check Bit 7
Note: ECC type module only
Note: Non-ECC module
Data Strobe Bus 8:0
Note: See block diagram for corresponding DQ
Complement Data Strobe Bus 8:0
Note: See block diagram for corresponding DQ
signals
signals
512 Mbit DDR2 SDRAM
09122003-GZEK-H4J6
Rev. 0.87, 2004-06
Overview