Denon DVD-A1UDCI - Page 52

52
DVD-A1UDCI
K4D261638K-LC40 (8U-310002 : IC204-209,IC211,IC212)
K4D261638K-LC40 Block Diagram
1
66 PIN TSOP(II)
(400mil x 875mil)
2 3 4 5 6 7 8 9 10 11 12 20 19 18 17 16 15 14 13 27 26 25 24
23
22 21
54 53 52 51 50 49 48 47 46 45 44 43 35 36 37 38 39 40 41 42 55 56 57 58 59 60 34
(0.65 mm Pin Pitch)
33 32 31 30 29 28
61 62 63 64 65 66
V
DD
DQ0
VDDQ
DQ1 DQ2
VSSQ
DQ3 DQ4
VDDQ
DQ5 DQ6
VSSQ
BA0
CS
RAS CAS
WE
LDM
V
DDQ
DQ7
VDD
A3 A2 A1 A0
AP/A10
BA1
NC
LDQS
NC NC NC
V
DD
VSS DQ15 VSSQ DQ14 DQ13 VDDQ DQ12 DQ11 VSSQ DQ10 DQ9 VDDQ A11 CKE CK UDM V
REF
VSSQ DQ8 VSS A4 A5 A6 A7 A8 A9 NC UDQS NC V
SS
CK NC NC
Bank Select
Timing Register
Address Register
Refresh Counter
Row Buffer
Row Decoder
Col. Buffer
Data Input Register
Serial to parallel
2Mx16
2Mx16
2Mx16
2Mx16
Sense AMP
2-bit prefetch
Output BufferI/O Control
Column Decoder
Latency & Burst Length
Programming Register
Strobe
Gen.
CK,CK
ADDR
LCKE
CK,CK
CKE CS RAS CAS WE LDM
LDMi
CK,CK
LCAS
LRAS
LCBR
LWE
LWCBR
LRAS
LCBR
CK, CK
32 16
16
LWE
LDMi
x16
DQi
Data Strobe
Intput Buffer
DLL
UDM