BD4156MUV_09 ROHM [Rohm], BD4156MUV_09 Datasheet - Page 9

• Manufacturer Part Number: BD4156MUV_09
• Description: Power Switch for ExpressCardTM
• Manufacturer: ROHM [Rohm]

●EXPRESS CARD TIMING DIAGRAMS
○
BD4156MUV
(Either Tri-Stated or Off)
c
www.rohm.com
2009 ROHM Co., Ltd. All rights reserved.
(V3AUX_IN,V3_IN,
(V3AUX,V3,V15)
(V3AUX_IN,V3_IN,
(V3AUX,V3,V15)
PERST_IN#
Card Power
Host Power
RCLKEN
CPUSB#
PERST#
PERST_IN#
Timing Signals-USB Present Before Host Power is On
Card Power
V15_IN)
Host Power
REFCLK
RCLKEN
REFCLK
PERST#
Timing Signals-Card Present Before Host Power is On
V15_IN)
CPPE#
b
g
a
a
b
c
f
e
d
9/23
Tpd
a
b
Tpd
a
b
c
d
e
g
f
System Dependent
Min
-
System Dependent
System Dependent
System Dependent
Min
100
4
-
-
Max
10
Max
100
20
10
-
Units
ms
Technical Note
2009.05 - Rev.A
Units
ms
ms
us
us