Pin information, Figure 2 . pin diagram, Table 1 . pin descriptions – Lucent Technologies USS-720 User Manual
Page 29: Instant usb, Ieee, Preliminary data sheet, rev. 5 uss-720, September 1999 usb-to, 1284 bridge
Preliminary Data Sheet, Rev. 5
USS-720
Instant USB
September 1999
USB-to-
IEEE
1284 Bridge
Lucent Technologies Inc.
5-3
13
Pin Information
5-5429.r4
Note: An N before symbol names indicates active-low.
Figure 2. Pin Diagram
Table 1. Pin Descriptions
Pin
Symbol*
Type
Name/Description
1
PDATA[1]
I/O
Parallel Port Data Signal Bit 1.
2
PDATA[2]
I/O
Parallel Port Data Signal Bit 2.
3
V
DD
5
P
5 V Power Supply for 5 V Parallel Port Signals.
4
PDATA[3]
I/O
Parallel Port Data Signal Bit 3.
5
PDATA[4]
I/O
Parallel Port Data Signal Bit 4.
6
GND
P
Ground.
7
PDATA[5]
I/O
Parallel Port Data Signal Bit 5.
8
PDATA[6]
I/O
Parallel Port Data Signal Bit 6.
* An N before symbol names indicates active-low.
1
3
4
5
6
7
8
9
10
11
2
44
42
41
40
39 38
37
36
35
34
43
12
14
15
16
17
18
19
20
21
22
13
33
31
30
29
28
27
26
25
24
23
32
RESET
GND
TEST
DMNS
DPLS
PDATA[3]
V
DD
5
PDATA[2]
GND
PDATA[5]
PDATA[6]
V
DD
5
PDATA[7]
NINIT
PDATA[1]
PDATA[4]
V
DD
PD
A
T
A[0]
PLH
SUSPEND
GND
HLH
NSTR
OBE
V
DD
NUSB_RESET
DIO
CS
SK
TST_RST
NA
CK
CLK_HI
CLK_LO
NF
A
U
LT
PERR
OR
NSELECTIN
V
DD
B
USY
SELECT
NAUTOFD
GND
TOP VIEW
SCAN_EN
SCAN
PLL_VDD
PLL_VSS