參數(shù)資料
型號(hào): TPS2231_07
廠商: Texas Instruments, Inc.
英文描述: ExpressCard TM POWER INTERFACE SWITCH
中文描述: 商標(biāo)的ExpressCard電源接口開(kāi)關(guān)
文件頁(yè)數(shù): 20/35頁(yè)
文件大小: 1352K
代理商: TPS2231_07
www.ti.com
EXPRESS CARD TIMING DIAGRAMS
b
Tpd
a
b
c
d
e
f
g
Min
System Dependent
Max
Units
100
100
4
20
10
ms
ms
a
g
c
d
e
f
SYSRST
CPxx
Host Power
(AUXIN, 3.3VIN,
and 1.5VIN)
Card Power
(AUXIN, 3.3VOUT,
and 1.5VOUT)
RCLKEN
PERST
REFCLK
System Dependent
System Dependent
s
s
a
b
c
d
e
SYSRST
CPxx
Host Power
(AUXIN, 3.3VIN,
and 1.5VIN)
Card Power
(AUXIN, 3.3VOUT,
and 1.5VOUT)
RCLKEN
PERST
REFCLK
Tpd
a
b
c
d
e
Min
Max
100
10
Units
s
4
20
ms
ms
System Dependent
System Dependent
TPS2231
TPS2236
SLVS536E–JULY 2004–REVISED SEPTEMBER 2006
APPLICATION INFORMATION (continued)
Figure 18. Timing Signals - Card Present Before Host Power Is On
Figure 19. Timing Signals - Host Power Is On Prior to Card Insertion
20
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