Pioneer PDP-R06XE Service Manual page 98

1
K4S643232H-TC60 (MR MAIN ASSY : IC6801, IC6802)
A
• 64M SDRAM (for Silvia)
Pin Arrangement (Top view)
B
C
Block Diagram
D
CLK
68
25-27,
60-66, 24
E
A [10:0]
LCKE
LRAS
F
68
CLK
98
1
2
Bank Select
LCBR LWE LCAS
Timing Register
67 20 19
CKE CS RAS
2
3
Data Input Register
512K x 32
512K x 32
512K x 32
512K x 32
Column Decoder
Latency & Burst Length
Programming Register
LWCBR
18 17
CAS WE
PDP-R06XE
3
4
LWE
LDQM
2, 4, 5, 7, 8, 9, 10, 11,
13, 74, 76, 77, 79, 80,
82, 83, 85, 31, 33, 34,
36, 37, 39, 40, 42, 45,
47, 48, 50, 51, 53, 54, 56
DQ [31:0]
16, 71,
28, 59
DQM [3:0]
4