GL826 View Datasheet(PDF) - Genesys Logic
Part Name
Description
MFG CO.
'GL826' PDF : 43 Pages View PDF
GL826 USB 2.0 Multi-Slot Flash Card Reader Controller
SM_WEZ
49
O, pu SM write enable
SM_ALE
50
O, pd SM_ALE
SM_CLE
78
O, pd SM command latch enable
SM_CEZ
79
O, pu SM card enable
SM_REZ
80
O, pu SM read enable
SM_RBZ
81
I, pu SM read/busy
SM_CDZ
82
B, pu SM card detect
XD_CDZ
83
I, pu xD card detect
SD_WPZ
84
I, pd SD write protect
SD_CDZ
85
I, pu SD card detect
SD_D7~0
88, 89, 91, 93
94, 95, 86, 87
B, pd SD data line
SD_CLK
90
O, pd SD clock
SD_CMD
92
B, pd SD command/response
MS_BS
109
O, pd MS/MSP bus state
MS_INS
113
I, pu MS insertion detect
MS_D3~0, 4~7 114, 112, 110, 111, 33~36 B, pd MS/MSP data signal
MS_CLK
115
O, pd MS clock
5V
97, 104
P 5V power input
PMOSOZ_ MS
99
P MS power 250mA
PMOSOA_SM
100
P SM power 100mA
PMOSOB_SD
101
PMOSOC_SD
102
P
SD power 200mA
P
PMOSOD_CF
103
P CF power 500mA
IREF
105
A Regulator reference voltage
X1
106
I XTAL 1
X2
107
B XTAL 2
EXTRSTZ
122
I, pu System reset
Notation:
Type O
I
B
pu
pd
P
A
Output
Input
Bi-directional
internal pull-up when input
internal pull-down when input
Power / Ground
Analog
©2000-2007 Genesys Logic Inc. - All rights reserved.
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