GL811S USB2.0 to ATA/ATAPI Bridge Controller
Miscellaneous Interface
Description
Pin Name
GPIO 1
PIO0
Pin#
Type
B
(pu)
B
(pd)
48
GPIO
GPIO
3
Power / Ground
Description
Pin Name
Pin#
Type
5V_IN
29
P
5V input
DVDD1,X-POW
ER,3V3_OUT,
DVDD2
7,23,30,42
P
Digital VDD
AGND1
16
20
17
22
P
P
P
P
Analog GND
AGND2
Analog GND #1
Analog VDD #3
Analog VDD #1
AVCC1
AVCC2
Miscellaneous
Description
Pin Name
Pin#
Type
B
(pu)
B
(pd)
14
USB_PWR
USB power detect
HDD power control
28
D_PWR_CTL
Table 3.4 - 64 Pin Descriptions
USB Interface
Pin Name
Pin#
29
Type
Description
RREF
DM
DP
A
B
B
B
I
Reference Resistor
HS D-
26
27
HS D+
XO
XI
32
Crystal output
Crystal input
External reset
33
I
RESET#
TEST
22
36
(pu)
I
(pd)
Test mode Input
©2006 Genesys Logic Inc. - All rights reserved.
Page 12
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