CY7C961 데이터 시트보기 (PDF) - Cypress Semiconductor
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CY7C961 Datasheet PDF : 7 Pages
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CY7C960
CY7C961
CY7C961 Logic Block Diagram
REGION [3:0]
SELECTLM
AM[5:0]
REGION/
AMTABLE
CY7C964 CONTROLLER
LOCAL
ADDRESS
CONTROLLER
SYSRESET*
CLK
AS*
DS0*
DS1*
DTACK*
WRITE*
BR*
BBSY*
BERR*
BGIN*
BGOUT*
IRQ*
IACK*
IACKIN*
IACKOUT*
POWER-ON
RESET
GENERATOR
VME
CONTROL
INTERFACE
VME
INTERRUPT
INTERFACE
TIMING
GENERATOR
DMA CHANNEL
REGISTERS
CHIP SELECT
OUTPUT
PATTERN TABLE
DMA
CONTROLLER
DATA BYTE
DATABYTE ENABLE
LANE CONTROLLER
DECODER
REFRESH
CONTROLLER
LOCAL
LOCK
CONTROLLER
DRAM
CONTROLLER
CONTROL
CIRCUIT
c960–2
LA [7:1]
LWORD
LD [7:0]
CS [5:0]
DBE [3:0]
LACK*
LBERR*
LDEN*
PREN*
SWDEN*
R/W
CY7C960 Pin Configuration
TQFP
Top View
LACK*
LIRQ*
LDEN*
CS0
CS1
AM3
REGION3/CS2
AM4
VCC
GND
REGION2
CLK
WRITE*
REGION1
REGION0
DENIN*
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49
1
48
2
47
3
46
4
45
5
44
6
43
7
42
8
41
9
40
10
39
11
38
12
37
13
36
14
35
15
34
16
33
17 18 19 20 21 22 23 24 25 26 2728 29 30 31 32
LA7
LA6
LA5
LA4
IRQ*
LA3
GND
AM5
LA2
VCC
LA1
DS1*
LWORD
LDS
DENIN1*
LAEN
c960–3
2
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