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| 型号： | QL4058-4PQ240M |
| 厂商： | Electronic Theatre Controls, Inc. |
| 英文描述： | 58,000 Usable PLD Gate QuickRAM ESP Combining Performance, Density and Embedded RAM |
| 中文描述： | 58000可用门QuickRAM ESP PLD的结合性能，密度和嵌入式内存 |
| 文件页数： | 15/23页 |
| 文件大小： | 271K |
| 代理商： | QL4058-4PQ240M |
2002 QuickLogic Corporation
www.quicklogic.com
15
QL4058 QuickRAM Data Sheet Rev H
Pin Descriptions
Ordering Information
Table 12: Pin Descriptions
Pin
Function
Description
TDI/RSI
Test Data In for JTAG /RAM
init. Serial Data In
Hold HIGH during normal operation. Connects to
serial PROM data in for RAM initialization. Connect
to V
CC
if unused.
TRSTB/RRO
Active low Reset for JTAG
/RAM init. reset out
Hold LOW during normal operation. Connects to
serial PROM reset for RAM initialization. Connect to
GND if unused.
TMS
Test Mode Select for JTAG
Hold HIGH during normal operation. Connect to
VCC if not used for JTAG.
TCK
Test Clock for JTAG
Hold HIGH or LOW during normal operation.
Connect to V
CC
or ground if not used for JTAG.
TDO/RCO
Test data out for JTAG /RAM
init. clock out
Connect to serial PROM clock for RAM
initialization. Must be left unconnected if not used for
JTAG or RAM initialization.
STM
Special Test Mode
Must be grounded during normal operation.
I/ACLK
High-drive input and/or array
network driver
Can be configured as either or both.
I/GCLK
High-drive input and/or global
network driver
Can be configured as either or both.
I
High-drive input
Use for input signals with high fanout.
I/O
Input/Output pin
Can be configured as an input and/or output.
VCC
Power supply pin
Connect to 3.3 V supply.
VCCIO
Input voltage tolerance pin
Connect to 5.0 V supply if 5 V input tolerance is
required, otherwise connect to 3.3 V supply.
GND
Ground pin
Connect to ground.
GND/THERM Ground/Thermal pin
Available on 456-PBGA only. Connect to ground
plane on PCB if heat sinking desired. Otherwise may
be left unconnected.
QL 4058 - 1 PQ208 C
QuickLogic device
QuickRAM device
part number
Speed Grade
0 = Quick
1 = Fast
2 = Faster
3 = Faster
*4 = Wow
Operating Range
C = Commercial
I = Industrial
M = Military
Package Code
PQ208 = 208-pin PQFP
PQ240 = 240-pin PQFP
PB456 = 456-pin PBGA
* Contact QuickLogic regarding availabliity
相关PDF资料 |
PDF描述 |
|---|---|
| QL4090-3PQ240C | Field Programmable Gate Array (FPGA) |
| QL4090-3PQ240I | FPGA|1584-CELL|CMOS|QFP|240PIN|PLASTIC |
| QL4090-4PB456C | Field Programmable Gate Array (FPGA) |
| QL4090-4PB456I | FPGA|1584-CELL|CMOS|BGA|456PIN|PLASTIC |
| QL4090-4PQ208C | Field Programmable Gate Array (FPGA) |
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