参数资料
型号: TPS2231RGP
厂商: TEXAS INSTRUMENTS INC
元件分类: 电源管理
英文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, PQCC20
封装: PLASTIC, QFN-20
文件页数: 13/40页
文件大小: 1410K
代理商: TPS2231RGP
b
Tpd
Min
Max
Units
a
b
100
c
d
e
100
f
4
20
ms
g
10
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
m
s
m
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
Min
Max
Units
a
b
100
c
d
e
4
20
ms
10
ms
System Dependent
m
s
SLVS536J – JULY 2004 – REVISED SEPTEMBER 2009.................................................................................................................................................. www.ti.com
EXPRESS CARD TIMING DIAGRAMS
Figure 18. Timing Signals - Card Present Before Host Power Is On
Figure 19. Timing Signals - Host Power Is On Prior to Card Insertion
20
Copyright 2004–2009, Texas Instruments Incorporated
Product Folder Link(s): TPS2231 TPS2236
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TPS2231RGPRG4 1-CHANNEL POWER SUPPLY SUPPORT CKT, PQCC20
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