參數(shù)資料
型號: GL826-MNG
廠商: Genesys Logic, Inc.
英文描述: USB 2.0 Multi-Slot Flash Card Reader Controller (All-in-one with Dual SD/MMC bus Interface)
中文描述: 個USB 2.0多插槽閃存卡讀卡器控制器(全在同一個雙SD / MMC卡總線接口)
文件頁數(shù): 20/43頁
文件大?。?/td> 698K
代理商: GL826-MNG
GL826 USB 2.0 Multi-Slot Flash Card Reader Controller
2000-2007 Genesys Logic Inc. - All rights reserved.
Page 20
2.3.2 Pin List
Table 2.6
Pin List
Pin # Pin Name Type Pin # Pin Name Type Pin # Pin Name Type Pin #
Pin Name
Type
1
MS_INS
I
13
GPIO12
B
25
SD_D0
B
37 PMOSOZ_MS P
2
MA6
O
14
MCSZ
B
26
SD_D1
B
38 PMOSOB_SD
P
3 MS_CLK
O
15
GPIO4
B
27
SD_D6
B
39
5V
P
4 EXTRSTZ
I
16
GPIO5
B
28
SD_D7
B
40
IREF
A
5
MA7
B
17
MS_D4
B
29
SD_D5
B
41
X1
I
6
AVDD1
P
18
MS_D5
B
30 SD_CLK
O
42
X2
B
7
RREF
A
19
MS_D7
B
31 SD_CMD B
43
DGND3
P
8
AGND1
P
20
MS_D6
B
32
SD_D4
B
44
MS_BS
O
9
DM
A
21
DVDD1
P
33
SD_D3
B
45
MS_D1
B
10
DP
A
22
DGND1
P
34
SD_D2
B
46
MS_D0
B
11
AVDD3
P
23 SD_CDZ
I
35
DGND2
P
47
MS_D2
B
12
AGND3
P
24 SD_WPZ
I
36
DVDD2
P
48
MS_D3
B
2.3.3 Pin Description
Table 2.7
Pin Description
Pin Name
Pin #
Type Description
AVDD1
6
P
Analog power 3.3V
RREF
7
A
USB Reference resistor
AGND1
8
P
Analog ground
DM
9
A
USB D-
DP
10
A
USB D+
AVDD3
11
P
Analog power 3.3V
AGND3
12
P
Analog ground
DVDD
21, 36
P
PAD power 3.3V
DGND
22, 35, 43
P
Digital Ground
GPIO4
15
I
General purpose strapping 1
GPIO5
16
I
General purpose strapping 2
GPIO12
13
O
General purpose LED
MCSZ
14
O
Chip select LED
MA6
2
O
Serial EEPROM clock
MA7
5
B, pu Serial EEPROM data
SD_WPZ
24
I, pd SD write protect
SD_CDZ
23
I, pu SD card detect
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