参数资料
型号: PI7C8154BNAE
厂商: Pericom
文件页数: 15/114页
文件大小: 0K
描述: IC PCI-PCI BRIDGE ASYNC 304-PBGA
标准包装: 27
系列: *
应用: *
接口: *
电源电压: *
封装/外壳: 304-BBGA
供应商设备封装: 304-PBGA(31x31)
包装: 管件
安装类型: 表面贴装
PI7C8154B
ASYNCHRONOUS 2-PORT
PCI-to-PCI BRIDGE
Advance Information
Page 111 of 114
JUNE 2008 REVISION 1.1
17.7
GPIO TIMING (66MHZ & 33MHZ)
Symbol
Parameter
Min.
Max.
Units
TVGPIO
S_CLKIN to GPIO output valid
2
12
ns
TGON
GPIO float to output valid
2
-
ns
TGOFF
GPIO active to float delay
-
28
ns
TGSU
GPIO-to-S_CLKIN setup time
7
-
ns
TGH
GPIO hold time after S_CLKIN
0
-
nx
TGCVAL
S_CLKIN-to-GPIO shift clock output valid
-
13.5
ns
TGCYC
GPIO[0] cycle time
30
ns
TGSVAL
GPIO[0] to GPIO[2] shift control output valid
-
8
ns
TMSU
MSK_IN setup time to GPIO[0]
15
-
ns
TMH
MSK_IN hold time after GPIO[0]
0
-
ns
17.8
JTAG TIMING
Symbol
Parameter
Min.
Max.
Units
TIF
TCK frequency
0
10
MHz
TJP
TCK period
100
ns
TJHT
TCK HIGH time
45
-
ns
TJLT
TCK LOW time
45
-
ns
TJRT
TCK rise time1
-
10
ns
TJFT
TCK fall time2
-
10
ns
TJE
TDI, TMS setup time to TCK rising edge
10
-
ns
TJH
TDI, TMS hold time from TCK rising edge
25
-
ns
TJD
TDO valid delay from TCK falling edge3
-
30
ns
TJFD
TDO float delay from TCK falling edge
-
30
ns
1. Measured between 0.8V to 2.0V
2. Measured between 2.0V to 0.8V
3. C1=50pF
17.9
POWER CONSUMPTION
Parameter
Typical
Units
Power Consumption at 66MHz
1.38
W
Supply Current, ICC
417
mA
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