參數(shù)資料
型號: PI7C8150ANDE
廠商: Pericom
文件頁數(shù): 10/111頁
文件大小: 0K
描述: IC PCI-PCI BRIDGE 2PORT 256-PBGA
標(biāo)準(zhǔn)包裝: 90
系列: *
應(yīng)用: *
接口: *
電源電壓: *
封裝/外殼: 256-BGA
供應(yīng)商設(shè)備封裝: 256-PBGA(17x17)
包裝: 管件
安裝類型: 表面貼裝
PI7C8150A
2-PORT PCI-TO-PCI BRIDGE
17.3
AC SPECIFICATIONS
Figure 17-1
PCI Signal Timing Measurement Conditions
66 MHz
33 MHz
Symbol
Parameter
Min.
Max.
Min.
Max.
Units
Tsu
Input setup time to CLK – bused signals
1,2,3
3
-
7
-
Tsu(ptp)
Input setup time to CLK – point-to-point
1,2,3
5
-
10, 12
4
-
Th
Input signal hold time from CLK
1,2
0
-
0
-
Tval
CLK to signal valid delay – bused signals
1,2,3
2
6
2
11
Tval(ptp)
CLK to signal valid delay – point-to-point
1,2,3
2
6
2
12
Ton
Float to active delay
1,2
2
-
2
-
ns
Active to float delay
1,2
Toff
-
14
-
28
1. See Figure 17-1 PCI Signal Timing Measurement Conditions.
2. All primary interface signals are synchronized to P_CLK. All secondary interface
signals are synchronized to S_CLKOUT.
3. Point-to-point signals are P_REQ_L, S_REQ_L[7:0], P_GNT_L, S_GNT_L[7:0],
HSLED, HS_SW_L, HS_EN, and ENUM_L. Bused signals are P_AD, P_BDE_L, P_PAR,
P_PERR_L, P_SERR_L, P_FRAME_L, P_IRDY_L, P_TRDY_L, P_LOCK_L,
P_DEVSEL_L, P_STOP_L, P_IDSEL, S_AD, S_CBE_L, S_PAR, S_PERR_L,
S_SERR_L, S_FRAME_L, S_IRDY_L, S_TRDY_L, S_LOCK_L, S_DEVSEL_L, and
S_STOP_L.
4. REQ_L signals have a setup of 10 and GNT_L signals have a setup of 12.
Page 107 of 111
APRIL 2006 – Revision 1.1
06-0057
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