參數(shù)資料
型號: 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
文件頁數(shù): 17/39頁
文件大?。?/td> 2027K
代理商: GL640USB-A
Revision 1.1
Jun. 7, 1999
-16-
GL640USB, GL640USB-A
INTFLG
UINTEN
USBFLG
CTLDAT/
STSDAT
CTLLEN/
STSLEN
FFCFG
FFCTL
FF0DAT
FF1DAT
LINE_L
93
94
95
96
interrupt flag
USB interrupt enable
USB interrupt flag
Control/status data buffer
97
Control/status data length
98
99
9A
9B
9C
FIFO configuration register
FIFO control
data port for FIFO0
data port for FIFO1
Read : max. length of TX data packet
Write : line size (low byte)
Read : received data length /
Write : line size (high byte)
EPP control / status
EPP interface AD0-7
LINE_H
9D
EPPCTL
EPPAD
9E
9F
IODEVCTL
(offset 90h)
R/W
R/O
R/O
R/O
R/W
R/W
R/W
R/O
EXTCLK
EN
NC
NC
GPI4
CKSEL2
CKSEL1
CKSEL0
CLKTYP
CLKTYP -
select crystal frequency, this bit reflects the OSCSEL pin
0 - 12MHz, 1 - 48MHz
CKSEL[2:0]
-
select CLKOUT frequency, default=8MHz
000 - stop CLKOUT
100 - 8MHz
001 - 24MHz
101 - 6MHz
010 - 16MHz
110 - 12KHz
011 - 12MHz
GPI4
-
this bit reflects the status of GPI4 input pad
EXTCLKEN -
Enable EXTCLK output
0 – set EXTCLK to tri-state
1- enable EXTCLK
ENDPCTL
(offset 91h)
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