參數(shù)資料
型號： XC2S30-5PQ208C
廠商： Xilinx Inc
文件頁數(shù)： 14/99頁
文件大小： 0K
描述： IC FPGA 2.5V 216 CLB'S 208-PQFP
標(biāo)準(zhǔn)包裝： 24
系列： Spartan®-II
LAB/CLB數(shù)： 216
邏輯元件/單元數(shù)： 972
RAM 位總計： 24576
輸入/輸出數(shù)： 140
門數(shù)： 30000
電源電壓： 2.375 V ~ 2.625 V
安裝類型： 表面貼裝
工作溫度： 0°C ~ 85°C
封裝/外殼： 208-BFQFP
供應(yīng)商設(shè)備封裝： 208-PQFP（28x28）
其它名稱： 122-1220
XC2S30-5PQ208C-ND
Spartan-II FPGA Family: Functional Description
DS001-2 (v2.8) June 13, 2008
Module 2 of 4
Product Specification
21
R
Slave Serial Mode
In Slave Serial mode, the FPGA’s CCLK pin is driven by an
external source, allowing FPGAs to be configured from
other logic devices such as microprocessors or in a
daisy-chain configuration. Figure 15 shows connections for
a Master Serial FPGA configuring a Slave Serial FPGA
from a PROM. A Spartan-II device in slave serial mode
should be connected as shown for the third device from the
left. Slave Serial mode is selected by a <11x> on the mode
pins (M0, M1, M2).
Figure 16 shows the timing for Slave Serial configuration.
The serial bitstream must be setup at the DIN input pin a
short time before each rising edge of an externally
generated CCLK.
Multiple FPGAs in Slave Serial mode can be daisy-chained
for configuration from a single source. The maximum
amount of data that can be sent to the DOUT pin for a serial
daisy chain is 220-1 (1,048,575) 32-bit words, or 33,554,400
bits, which is approximately 25 XC2S200 bitstreams. The
configuration bitstream of downstream devices is limited to
this size.
After an FPGA is configured, data for the next device is
routed to the DOUT pin. Data on the DOUT pin changes on
the rising edge of CCLK. Configuration must be delayed
until INIT pins of all daisy-chained FPGAs are High. For
more information, see "Start-up," page 19.
Notes:
1.
If the DriveDone configuration option is not active for any of the FPGAs, pull up DONE with a 330
Ω resistor.
Figure 15: Master/Slave Serial Configuration Circuit Diagram
Spartan-II
(Master Serial)
PROM
PROGRAM
M2
M0 M1
DOUT
CCLK
CLK
3.3V
DATA
CE
CEO
RESET/OE
DIN
INIT
DONE
PROGRAM
3.3 K
DS001_15_060608
GND
Vcc
3.3V
VCCO
VCCINT
2.5V
3.3V
2.5V
Spartan-II
(Slave)
DONE
INIT
PROGRAM
CCLK
DIN
DOUT
M2
M0 M1
GND
VCCO
VCCINT
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參數(shù)描述
XC2S30-5PQ208I 功能描述:IC FPGA 2.5V I-TEMP 208-PQFP RoHS:否 類別:集成電路 (IC) >> 嵌入式 - FPGA（現(xiàn)場可編程門陣列） 系列:Spartan®-II 產(chǎn)品變化通告:XC4000(E,L) Discontinuation 01/April/2002 標(biāo)準(zhǔn)包裝:24 系列:XC4000E/X LAB/CLB數(shù):100 邏輯元件/單元數(shù):238 RAM 位總計:3200 輸入/輸出數(shù):80 門數(shù):3000 電源電壓:4.5 V ~ 5.5 V 安裝類型:表面貼裝 工作溫度:-40°C ~ 100°C 封裝/外殼:120-BCBGA 供應(yīng)商設(shè)備封裝:120-CPGA（34.55x34.55）
XC2S30-5PQG208C 制造商:XILINX 制造商全稱:XILINX 功能描述:Spartan-II FPGA Family
XC2S30-5PQG208I 制造商:XILINX 制造商全稱:XILINX 功能描述:Spartan-II FPGA Family
XC2S305TQ144C 制造商:XILINX 功能描述:New
XC2S30-5TQ144C 功能描述:IC FPGA 2.5V 216 CLB'S 144-TQFP RoHS:否 類別:集成電路 (IC) >> 嵌入式 - FPGA（現(xiàn)場可編程門陣列） 系列:Spartan®-II 標(biāo)準(zhǔn)包裝:40 系列:Spartan® 6 LX LAB/CLB數(shù):3411 邏輯元件/單元數(shù):43661 RAM 位總計:2138112 輸入/輸出數(shù):358 門數(shù):- 電源電壓:1.14 V ~ 1.26 V 安裝類型:表面貼裝 工作溫度:-40°C ~ 100°C 封裝/外殼:676-BGA 供應(yīng)商設(shè)備封裝:676-FBGA（27x27）
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