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參數(shù)資料
| 型號： | GL641USB |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | USB ATA/ATAPI/ COMPACT FLASH CARD CONTROLLER |
| 中文描述： | 的USB的ATA / ATAPI / CF卡控制器 |
| 文件頁數(shù)： | 5/7頁 |
| 文件大?。?/td> | 54K |
| 代理商： | GL641USB |
Revision 1.2
June 1, 2001
-4-
GL641US B
3. PIN Definitions and Descriptions
Pin No.
1
PVDD
2
D8
3
D9
4
D10
5
D11
6
PGND
7
D12
8
D13
9
D14
10
D15
11
DIOR#
12
DIOW#
13
INTRQ
14
DVDD
15
DGND
16
Crystal out
17
Crystal in
18
GPIO1
19
GPIO2
20
V3.3
21
D+
22
D-
23
AVDD
24
AGND
25
GPIO3
26
GPIO4
27
TSTMODE
28
EXTRST#
29
GPIO8
30
GPIO7
31
GPIO6
32
GPIO5
33
DGND
34
DVDD
35
CS3FX#
36
CS1FX#
37
A0
38
A1
39
A2
40
D0
41
D1
42
D2
43
D3
44
PGND
45
D4
46
D5
47
D6
48
D7
Name
I/O
PWR
I/O
I/O
I/O
I/O
PWR
I/O
I/O
I/O
I/O
O
O
I
PWR
PWR
CLK
CLK
I/O
I/O
USB
USB
USB
PWR
PWR
I/O
I/O
I
I
I/O
I/O
I/O
I/O
PWR
PWR
O
O
O
O
O
I/O
I/O
I/O
I/O
PWR
I/O
I/O
I/O
I/O
Description
Power supplier for storage device interface
Storage device data bus bit 8*
Storage device data bus bit 9*
Storage device data bus bit 10*
Storage device data bus bit 11*
Ground for storage device interface
Storage device data bus bit 12*
Storage device data bus bit 13*
Storage device data bus bit 14*
Storage device data bus bit 15*
Storage device read strobe signal*
Storage device write strobe signal*
Storage device interrupt request signal*
5V power supplier for internal logic
Ground for internal logic
Crystal clock output
Crystal clock input
General purpose I/O 1
General purpose I/O 2
3.3v power supplier for USB bus
D+ signal for USB
D- signal for USB
5V power supplier for USB interface
Ground for USB interface
General purpose I/O 3
General purpose I/O 4
Used at test mode only
Used at test mode only
General purpose I/O 8
General purpose I/O 7
General purpose I/O 6
General purpose I/O 5
Ground for internal logic
5V power supplier for internal logic
Storage device register bank 3 selector*
Storage device register bank 1 selector*
Storage device address bus bit 0*
Storage device address bus bit 1*
Storage device address bus bit 2*
Storage device data bus bit 0*
Storage device data bus bit 1*
Storage device data bus bit 2*
Storage device data bus bit 3*
Ground for storage device interface
Storage device data bus bit 4*
Storage device data bus bit 5*
Storage device data bus bit 6*
Storage device data bus bit 7*
Table 3-1 GL641USB Pin Definitions and Descriptions
* Output voltage of this pin is equivalent to voltage supplied by PVDD.
Input voltage of this pin can be from 0v to 5v, and it threshold is 1v ~ 2v.
Therefore, these pins can support 3v/5v interface according to voltage of PVDD.
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