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參數(shù)資料
| 型號(hào)： | GL819MXG |
| 廠商： | Genesys Logic, Inc. |
| 英文描述： | USB 2.0 Generation 3 Multi-I/F Card Reader Controller |
| 中文描述： | 第三代的USB 2.0多予/女讀卡機(jī)控制 |
| 文件頁數(shù)： | 12/34頁 |
| 文件大?。?/td> | 738K |
| 代理商： | GL819MXG |
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GL819 USB 2.0 Generation 3 Multi-I/F Card Reader Controller
2000-2007 Genesys Logic Inc. - All rights reserved.
Page 12
NVMCSZ
43
O
Ext. flash CS#
VDD33_1~4
46,88,114,
124
P
Digital power 3.3V
SD_WP
47
I
SD Write Protect Detection, this pin is an active high write
protect signal for the SD device; Default high when card inserted.
SD Card detection#, this is the card detection signal from SD
device to indicate if the device is inserted, Normal high.
SD_CDZ
48
I
SM_WEZ
49
O
SmartMedia WE#
SM_RBZ
50
I
SmartMedia RDY/BSY#
NVMOEZ
52
O
Ext. flash OE#
MS_CLK
56
O
Memory Stick SCLK output.
SM_WPZ
57
B
SmartMedia WP#
CF_A0~2
65~63
O
CF address 0~2
SM_ALE
68
O
SmartMedia ALE
93C46_DO
69
O
93C46 Data out
93C46_DI
70
I
93C46 Data in
EXTRSTZ
71
I,PU
External reset #, the active low signal is used by the system to
reset the chip, The active low pulse should be at least 1 us wide.
NC
28,31,32,74,
120
Not connected
MSD0~3
77,89,76,75
B
MS DAT0~3
SM_CDZ
78
I
SmartMedia CD#, this is the card detection signal from SM
device to indicate if the device is inserted, active low.
CF_D0~7,13
80~82,104,
105,109,
116,117,110
B
CF Data 0~7, 13
PMOSO1
123
P
PMOS1: SM/XD Power MOS output (250mA output for idea)
PMOSO2
87
P
PMOS2: MS Power MOS output(250mA output for idea)
PMOSO3
113
P
PMOS3: SD Power MOS output(250mA output for idea)
PMOSO4
45
P
PMOS4: CF Power MOS output(250mA output for idea) or
Access LED
MS_INS
90
I
Memory Stick INS
SM_CLE
91
O
SmartMedia CLE
IORDY
97
I
CF IORDY
CF_D14~15
100,101
B
CF data 14~15
CF_CDZ
106
I
CF CD# . CF card detection, this pin is connected to the ground
on the CF card, when the CF device is inserted.
SmartMedia Write Protect Detect, this pin is an active low write
protect signal for the SM device, when SM is enable. Normal high.
SM_WPDZ
107
I
MS_BS
108
O
MemoryStick BS
SD_CLK
111
O
SD/MMC CLK
SD_CMD
112
B
SD/MMC CMD
Note:
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| GL824 | USB 2.0 On-The-Go Controller |
| GL824C | USB 2.0 On-The-Go Controller |
| GL824C-MXGXX | USB 2.0 On-The-Go Controller |
| GL824-MZGXX | USB 2.0 On-The-Go Controller |
| GL826 | USB 2.0 Multi-Slot Flash Card Reader Controller (All-in-one with Dual SD/MMC bus Interface) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| GL822 | 制造商:GENESYS 制造商全稱:GENESYS 功能描述:USB 2.0 SD 3.0/MMC/MS Card Reader Controller |
| GL824 | 制造商:GENESYS 制造商全稱:GENESYS 功能描述:USB 2.0 On-The-Go Controller |
| GL824C | 制造商:GENESYS 制造商全稱:GENESYS 功能描述:USB 2.0 On-The-Go Controller |
| GL824C-MXGXX | 制造商:GENESYS 制造商全稱:GENESYS 功能描述:USB 2.0 On-The-Go Controller |
| GL824-MZGXX | 制造商:GENESYS 制造商全稱:GENESYS 功能描述:USB 2.0 On-The-Go Controller |
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