VV6444 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
VV6444 Datasheet PDF : 63 Pages
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STV0680B pinout information and package dimensions
STV0680B+ VV6410/6411/6500
Pin no. Signal
41
AD4
40
AD3
38
AD2
36
AD1
34
AD0
32
AD10
26
AD12
30
AD13
25
CS
23
RAS
21
CAS
19
WE
18
DQML
16
DQ7
14
DQ6
12
DQ5
10
DQ4
8
DQ3
6
DQ2
4
DQ1
Type
Description
Drive
Output
SDRAM address A4
Output
SDRAM address A3
Output
SDRAM address A2
Output
SDRAM address A1
Output
SDRAM address A0
Output
SDRAM address A10
Output
SDRAM address A12, BA0 for 64M SDRAM, unused
on 16M
Output
SDRAM address A13, BA1 for 64M SDRAM, unused
on 16M
Output, active low
Chip select: enables (registered LOW) and disables
(registered HIGH) the SDRAM command decoder.
Output, active low SDRAM row address strobe command
Output, active low SDRAM column address strobe command
Output, active low SDRAM write enable command
Output
Data input/output mask for dram_DQ[7:0]
Input/Output
SDRAM Data Bus
Input/Output
SDRAM Data Bus
Input/Output
SDRAM Data Bus
Input/Output
SDRAM Data Bus
Input/Output
SDRAM Data Bus
Input/Output
SDRAM Data Bus
Input/Output
SDRAM Data Bus
2mA
(SL)
2mA
(SL)
2mA
(SL)
2mA
(SL)
2mA
(SL)
2mA
(SL)
2mA
(SL)
2mA
(SL)
2mA
(SL)
2mA
(SL)
2mA
(SL)
2mA
(SL)
2mA
(SL)
2mA
(SL)
2mA
(SL)
2mA
(SL)
2mA
(SL)
2mA
(SL)
2mA
(SL)
2mA
(SL)
Table 19 : STV0680B Pin listing
42/63
Version 3.4
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