Uniform 680LTV Contactless Card Reader User Manual 680 revised
Uniform Industrial Corp. Contactless Card Reader 680 revised
  
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680 User manual revised

UIC680 Simple Manual  2008-10-20 
PM076-S Revision 1  Page 1 of 2 
UIC680 SERIES 
Contactless Smart Card Reader Module 
- RS232 & USB HID Keyboard Interface - 
(Support M-Chip & qVSDC) 
Thank you for purchasing the UIC680 series products. 
The contactless smart card reader module UIC680 is mainly to support the contactless payment systems. The 
small footprint size of the module makes it easily to integrate to the current transaction system such as 
Point-of-Sale terminal, kiosk, and vending machine station as the part of the system. The module 
communicates with a host computer or terminal using a standard RS-232, USB or TTL interface. 
FEATURES 
z 
Small footprint PCB size: 50 L* 40 W (mm) without antenna board 
z 
Supports ISO 14443 type A & B standard 
z 
Supports American Express® ExpressPay, MasterCard® PayPassTM, Visa® MSD applications 
z 
Reads/writes Philips Mifare® classical contactless smart card 
z 
Provides the options for the direct coupling antenna and the remote antenna 
z 
RS232, USB 2.0 and serial TTL (optional) Interface 
z 
RS232 data pass through function 
z 
TTL F2F magnetic stripe decode data pass through (optional) 
z 
F2F decoder data emulation (optional) 
z 
Firmware upgradeable 
AGENCY APPROVAL 
z 
Specifications for FCC Class B, CE Class B 
Changes or modifications are not expressly approved by the manufacturer could void the user's authority to operate 
the equipment. 
NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 
15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a 
residential installation. 
This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with 
the instructions, may cause harmful interference to radio communications. However, there is no guarantee that 
interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or 
television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to 
correct the interference by one or more of the following measures: 
—Reorient or relocate the receiving antenna. 
—Increase the separation between the equipment and receiver. 
—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. 
—Consult the dealer or an experienced radio/ TV technician for help. 
 You are cautioned that any change or modifications to the equipment not expressly approve by the party responsible for 
compliance could void your authority to operate such equipment. 
 * Note: The external label of the enclosed module can use wording such as the following: "Contains Transmitter Module 
    FCC ID: TFJ680LTV" 
SPECIFICATIONS 
Communication  Standard RS232 signal level 
Compatible with USB 2.0 specification (optional)/TTL 5V signal level (optional) 
Power Requirements  5VDC 
Power Consumption  330mA in idle mode; 430mA in operating mode 
Operating Temperature  -10 to 50℃ 
Operating Humidity  10 to 85% (non condensing) 
Dimensions  50L x 40W mm, without antenna board 
Pb

UIC680 Simple Manual  2008-10-20 
PM076-S Revision 1  Page 2 of 2 
PIN ASSIGNMENT 
Interface J3 Pin Assignment 
DB9  Signal  Direction  PCB-J1 Signal 
5 GND    1  GND 
2 RxD  Å Serial data to host  2  TXD1 
3 TxD  Æ Serial data from host  3  RXD1 
     4  VCC 
    Serial Pass-thru or USB data  5  TXD2 (or USB D-) 
    Serial Pass-thru or USB data  6  RxD2 (or USB D+) 
 Shield    7  Shield 
Extension Port J1 Pin Assignment 
Pin  Signal  Comment 
1 GND   
2 GND   
3 Extended IO   
4 Extended IO   
5 GND   
6 VCC  5Vdc 
7 Extended IO   
8 Extended IO   
9 Extended IO   
10 Extended IO   
11 Extended IO   
12 Extended IO   
13 Extended IO   
14 Extended IO   
15 Extended IO   
16 Extended IO   
17 Extended IO   
18 Extended IO   
19 GND   
20 VCC_33  3.3V 
21 Extended IO   
22 Extended IO   
23 Extended IO   
24  Buzzer Control Signal   
25 Extended IO   
26 Extended IO   
27 Extended IO   
28 Extended IO   
50 RF Antenna Port J2B Pin Assignment 
Contact number  Signal 
1 RF output 
2 GND 
Direct Match Antenna Port J2A Pin Assignment 
Contact number  Signal 
1 RX 
2 TX 
3 GND 
4 GND