HID Global Corporation SE3210 User Manual
Table 12: Wiegand Electrical Characteristics – Host Interface
Signal
Parameter
Min
Typ
Max
Unit
WG_DATA0
WG_DATA1
Current Draw (into 1K +
10ohms)
2.6(*)
mA
WG_DATA0
WG_DATA1
High Level Output Voltage
2.6
VDC
5.6
I/O
The I/O signals are backward compatible to the OEM75 product.
Table 13: I/O Electrical Characteristics – Host Interface
Table 13: I/O Electrical Characteristics – Host Interface
Signal
Parameter
Min
Typ
Max
Unit
nGLED_CPRES
nBEEPER
nRLED
nBEEPER
nRLED
Current Draw
(Open Collector)
(Open Collector)
60
mA
nReset
Low-level Input Voltage
0.2
VDC
High-level Input Voltage
1.6
5.5
VDC
nHold
Low-level Input Voltage
0.2
VDC
High-level Input Voltage
1.6
5.5
VDC
5.7
Regulated Voltage Outputs
Table 14: Regulated Voltage Output Electrical Characteristics
Signal
Parameter
Min
Typ
Max
Unit
+3V3
Output Voltage
3.168
3.3
3.432
VDC
Output Current
30
mA
Note: The regulated voltage output is deactivated if the module is in Ultra Low Power mode.
5.8
RF Interface (13.56 MHz)
Table 15: 13.56 MHz RF Interface - Electrical Characteristics Power Supply
Signal
Parameter
Min
Typ
Max
Unit
ATX
Output Power
750
1000
mW
PING_LVL
PING_SIG
PING_EN
PING_SIG
PING_EN
Connect according to 6.1.1 Ultra Low Power Mode.
Note: The output power depends on the connected antenna and its impedance. For optimum
performance, a 50Ω tuned antenna is recommended.
5.9
RF Interface (125 kHz/Prox)
Table 16: 125 kHz RF Interface - Electrical Characteristics Power Supply
Signal
Parameter
Min
Typ
Max
Unit
PROX_TX1
PROX_TX2
PROX_TX2
Output Peak Current
200
mA