參數(shù)資料
型號: XC3S1200E-5FTG256C
廠商: Xilinx Inc
文件頁數(shù): 60/227頁
文件大?。?/td> 0K
描述: IC FPGA SPARTAN3E 1200K 256FTBGA
標準包裝: 90
系列: Spartan®-3E
LAB/CLB數(shù): 2168
邏輯元件/單元數(shù): 19512
RAM 位總計: 516096
輸入/輸出數(shù): 190
門數(shù): 1200000
電源電壓: 1.14 V ~ 1.26 V
安裝類型: 表面貼裝
工作溫度: 0°C ~ 85°C
封裝/外殼: 256-LBGA
供應商設(shè)備封裝: 256-FTBGA
Spartan-3E FPGA Family: DC and Switching Characteristics
DS312 (v4.1) July 19, 2013
Product Specification
152
Byte Peripheral Interface (BPI) Configuration Timing
X-Ref Target - Figure 77
Figure 77: Waveforms for Byte-wide Peripheral Interface (BPI) Configuration (BPI-DN mode shown)
Table 120: Timing for Byte-wide Peripheral Interface (BPI) Configuration Mode
Symbol
Description
Minimum
Maximum
Units
TCCLK1
Initial CCLK clock period
TCCLKn
CCLK clock period after FPGA loads ConfigRate setting
TMINIT
Setup time on CSI_B, RDWR_B, and M[2:0] mode pins before the rising edge of
INIT_B
50
-ns
TINITM
Hold time on CSI_B, RDWR_B, and M[2:0] mode pins after the rising edge of
INIT_B
0
-ns
TINITADDR
Minimum period of initial A[23:0] address cycle; LDC[2:0]
and HDC are asserted and valid
BPI-UP:
(M[2:0] = <0:1:0>)
55
TCCLK1
cycles
BPI-DN:
(M[2:0] = <0:1:1>)
22
TCCO
Address A[23:0] outputs valid after CCLK falling edge
TDCC
Setup time on D[7:0] data inputs before CCLK rising edge
TCCD
Hold time on D[7:0] data inputs after CCLK rising edge
(Input)
HSWAP must be stable before INIT_B goes High and constant throughout the configuration process.
Data
Address
Data
Address
Byte 0
000_0000
INIT_B
<0:1:0>
M[2:0]
T
MINIT
T
INITM
LDC[2:0]
HDC
CSO_B
Byte 1
000_0001
CCLK
A[23:0]
D[7:0]
T
DCC
T
CCD
T
AVQV
T
CCLK1
(Input)
T
INITADDR
T
CCLKn
T
CCLK1
T
CCO
HSWAP
New ConfigRate active
Pin initially pulled High by internal pull-up resistor if HSWAP input is Low.
Pin initially high-impedance (Hi-Z) if HSWAP input is High.
Mode input pins M[2:0] are sampled when INIT_B goes High. After this point,
input values do not matter until DONE goes High, at which point the mode pins
become user-I/O pins.
(Input)
PROG_B
(Input)
DS312-3_08_032409
(Open-Drain)
Shaded values indicate specifications on attached parallel NOR Flash PROM.
Address
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