2 - 10 PL3307 Decoder Integration Guide
Table 2-3
PL3307 Signal Descriptions
Signal Name
Description
Dir
Host
Connector
Pin
Control State
Comments
HOST_DOWNLOAD
PL3307 download
signal
In
1
L = PL3307 in
software download
mode
H = No action
Signal is sampled
immediately following a reset
state. It indicates to the
PL3307 the system is ready
to accept a new software
image.
HOST_3P3
+3.3 V power supply
In
2
PL3307 supply voltage
GND
System ground
3
PL3307 power supply return
HOST_RXD
RS-232 receive
In
4
See
Typical Input Circuit
HOST_TXD
RS-232 transmit
Out
5
HOST_CTS
RS-232 Clear To
Send control signal
In
6
See
Typical Input Circuit
HOST_RTS
RS-232 Request To
Send control signal
Out
7
POWER_DOWN
Status signal from the
PL3307 indicating
power down state
Out
8
L = Normal state
H = Engine is in a
power down state
BEEPER_OUT*
Pulse width
modulated output
used to control an
external beeper
Out
9
The beeper output ranges
from 2.352 KHz to 2.963 KHz
and is a 50% duty cycle
square wave at maximum
volume, 12.5% at low
volume. Normally used as a
control signal for beeper drive
circuit. Control line can
source/sink 5 mA.
HOST_DEC_LED*
Active low output
used to indicate a
valid bar code
decode
Out
10
L = Led On
H = Led off
Normally used as a control
signal for an LED drive
circuit. Control line can
source/sink 5 mA.
HOST_AIM_WAKE*
Signal functions as
aiming pattern
control when the
PL3307 is not in a
low power state
In
11
L = Aiming pattern
on
H= Aiming pattern
off
See
Typical Input Circuit
.
Set the appropriate
parameters for this signal to
function properly.
Signal functions as a
wakeup only when
the PL3307 is in a
low power state
L = Wake up
PL3307 from a
power down state
H = No action
HOST_TRIGGER*
Used to start a
decode session
In
12
L = Start session
H = Inactive
See
Typical Input Circuit
.
Note: Signal directions are listed relative to the PL3307 decoder module.
Содержание PL3307
Страница 1: ...PL3307 DECODER INTEGRATION GUIDE ...
Страница 2: ......
Страница 3: ...PL3307 INTEGRATION GUIDE 72E 149624 01 Revision 11 September 2011 ...
Страница 6: ...iv PL3300 Decoder Integration Guide ...
Страница 15: ...Table of Contents xiii Appendix E ASCII Character Sets Index ...
Страница 16: ...xiv PL3307 Decoder Integration Guide ...
Страница 20: ...xviii PL3307 Decoder Integration Guide ...
Страница 42: ...3 2 PL3307 Decoder Integration Guide Figure 3 1 21 Pin ZIF Connector PL3307 Decoder to Flex Molex 54809 Series ...
Страница 43: ...Accessories 3 3 Figure 3 2 21 Pin ZIF Connector PL3307 Decoder to Flex Molex 54809 Series continued ...
Страница 44: ...3 4 PL3307 Decoder Integration Guide Figure 3 3 Imager Engine to PL3307 21 Pin Flex ...
Страница 47: ...Accessories 3 7 Figure 3 6 PL3307 30 Pin Host Connector Molex 52437 Series ...
Страница 48: ...3 8 PL3307 Decoder Integration Guide Figure 3 7 PL3307 30 Pin Host Connector Molex 52437 Series continued ...
Страница 49: ...Accessories 3 9 Figure 3 8 PL3300 microUSB Host Connector Molex 47346 Series ...
Страница 50: ...3 10 PL3307 Decoder Integration Guide Figure 3 9 30 Pin Vertical ZIF Connector on Host Molex 52559 Series ...
Страница 51: ...Accessories 3 11 Figure 3 10 30 Pin Vertical ZIF Connector on Host Molex 52559 Series continued ...
Страница 52: ...3 12 PL3307 Decoder Integration Guide ...
Страница 93: ...Imaging Preferences 5 9 Frame Rate continued 45 fps 07h 40 fps 08h 30 fps 02h 20 fps 09h 15 fps 03h 10 fps 04h ...
Страница 112: ...5 28 PL3307 Decoder Integration Guide ...
Страница 128: ...6 16 PL3307 Decoder Integration Guide USB Polling Interval continued 5 msec 6 msec 7 msec 8 msec 9 msec ...
Страница 168: ...8 8 PL3307 Decoder Integration Guide Baud Rate continued Baud Rate 460 800 Baud Rate 921 600 ...
Страница 175: ...Serial Interface 8 15 Software Handshaking continued None ACK NAK ENQ ACK NAK with ENQ XON XOFF ...
Страница 255: ...Symbologies 9 71 GS1 DataBar Limited Parameter F0h 53h Enable GS1 DataBar Limited 01h Disable GS1 DataBar Limited 00h ...
Страница 276: ...9 92 PL3307 Decoder Integration Guide ...
Страница 278: ...10 2 PL3307 Decoder Integration Guide ...
Страница 280: ...11 2 PL3307 Decoder Integration Guide ...
Страница 298: ...B 8 PL3307 Decoder Integration Guide ...
Страница 299: ...APPENDIX C SAMPLE BAR CODES Code 39 UPC EAN UPC A 100 123ABC 0 12345 67890 5 ...
Страница 302: ...C 4 PL3307 Decoder Integration Guide QR Code US Postnet UK Postal ...
Страница 334: ......
Страница 335: ......