參數(shù)資料
型號(hào)： GL640USB-A
廠商： Electronic Theatre Controls, Inc.
英文描述： Pin Strip Header; No. of Contacts:36; Pitch Spacing:0.1"; No. of Rows:1; Contact Material:Copper Alloy; Contact Plating:Gold; Leaded Process Compatible:Yes; Mounting Type:PCB Straight Thru Hole; Peak Reflow Compatible (260 C):No RoHS Compliant: Yes
中文描述： 符合IEEE - 1284的USB橋接
文件頁(yè)數(shù)： 7/39頁(yè)
文件大?。?/td> 2027K
代理商： GL640USB-A
Revision 1.1
Jun. 7, 1999
-6-
GL640USB, GL640USB-A
27
27
TEST#
I Mode select, internal pull up
1=Normal Mode 0=Chip Test Mode
28
28
INT#
I this is an input pin to accept the interrupt signal from external EPP
controller, internal pull up
29
29
GPIO1
I/O this signal is served as an general purpose I/O pin, internal pull up
30
30
GPIO2
I/O this signal is served as an general purpose I/O pin, internal pull up
31
31
DVCC
- Digital 5V input
32
32
DGND
- Digital ground
33
33
GPIO3
I/O this signal is served as an general purpose I/O pin, internal pull up
34
34
GPIO4
I/O this signal is served as an general purpose I/O pin, internal pull down
35
35
GPIO5
I/O this signal is served as an general purpose I/O pin
36
36
GPIO6
I/O this signal is served as an general purpose I/O pin
37
37
GPIO7
I/O this signal is served as an general purpose I/O pin
38
38
INIT#
O output signal to initialize the EPP device.
39
40
DSTRB#
O EPP data strobe
40
41
ASTRB#
O EPP address strobe
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