GL813 View Datasheet(PDF) - Genesys Logic
Part Name
Description
MFG CO.
'GL813' PDF : 24 Pages View PDF
GL813 - USB2.0 CompactFlash Card Reader Controller
Pin #
Name
I/O Pad Type
Description
83
GPIO10/GPIO10/EROM
A3
B
84 GPIO9/GPIO9/EROMA2 B
Pull-low
Pull-low
GPIO10: For embedded or external
CPU mode
EROMA3: Address3 when external
ROM mode
GPIO9: For embedded or external
CPU mode
EROMA2: Address2 when external
ROM mode
85 DMARQ
I Pull-low IDE request
86~89 IDEDD [0:3]
B Tri-state IDE data bus 0~3
90 DGND2
P Power Digital ground
91 DVCC2
P Power Digital VCC
92~95 IDEDD [4:7]
B Tri-state IDE data bus 4~7
96 GPIO1
B Pull-high GPIO1
97 GPIO2
B Pull-high GPIO2
98 GPIO3
B Pull-high GPIO3
99 GPIO4
B Pull-low GPIO4
100 GPIO7
B Pull-low GPIO 7 (*)
(*) When operating in default mode: GPIO7 is the IDE reset input, GPIO8 is used to
control the power input of IDE device.
©2001-2002 Genesys Logic Inc.—All rights reserved.
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