參數(shù)資料
型號(hào): CYD36S36V18
廠商: Cypress Semiconductor Corp.
英文描述: FullFlex Synchronous SDR Dual-Port SRAM(FullFlex同步SDR雙端口SRAM)
中文描述: FullFlex器件特別提款權(quán)同步雙端口SRAM(FullFlex器件同步雙端口SRAM的特別提款權(quán))
文件頁(yè)數(shù): 2/52頁(yè)
文件大?。?/td> 774K
代理商: CYD36S36V18
FullFlex
Document #: 38-06082 Rev. *F
Page 2 of 52
Notes:
1. The CYD36S18V18 device has 21 address bits. The CYD36S36V18 and the CYD18S18V18 devices have 20 address bits. The CYD36S72V18, CYD18S36V18,
and the CYD09S18V18 devices have 19 address bits. The CYD18S72V18, CYD09S36V18, and the CYD04S18V18 devices have 18 address bits. The
CYD09S72V18 and the CYD04S36V18 devices have 17 address bits. The CYD04S72V18 has 16 address bits.
2. The FullFlex72 family of devices has 72 data lines. The FullFlex36 family of devices has 36 data lines. The FullFlex18 family of devices has 18 data lines.
3. The FullFlex72 family of devices has eight byte enables. The FullFlex36 family of devices has four byte enables. The FullFlex18 family of devices has two byte
enables.
FTSEL
L
CQEN
L
PORTSTD[1:0]
L
DQ[71:0]
L
BE [7:0]
L
CE0
L
CE1
L
OE
L
R/W
L
CQ1
L
FTSEL
R
CQEN
R
PORTSTD[1:0]
R
DQ [71:0]
R
BE [7:0]
R
CE0
R
CE1
R
OE
R
R/W
R
CQ1
R
CQ1
R
CQ0
R
CQ0
R
A [20:0]
L
CNT/MSK
L
ADS
L
CNTEN
L
CNTRST
L
RET
L
CNTINT
L
C
L
WRP
L
A [20:0]
R
CNT/MSK
R
ADS
R
CNTEN
R
CNTRST
R
RET
R
CNTINT
R
C
R
WRP
R
CONFIG Block
CONFIG Block
IO
Control
IO
Control
Address &
Counter Logic
Address &
Counter Logic
INT
L
TRST
TMS
TDI
TDO
TCK
JTAG
MRST
READY
R
LowSPD
R
READY
L
LowSPD
L
RESET
LOGIC
INT
R
BUSY
L
BUSY
R
Mailboxes
Collision Detection Logic
Dual Ported Array
Figure 1. FullFlex72 18-Mbit (CYD18S72V18) Block Diagram
[1, 2, 3]
CQ0
L
CQ0
L
CQ1
L
ZQ0
R
ZQ1
R
ZQ0
L
ZQ1
L
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