HID Global Corporation SE3200 Benutzerhandbuch
3.3
Pin Configuration
3.3.1 P301 Host Interface Connector
This connector is compatible with P1 of the OEM75 module.
Table 2: P301 Pin Configuration
Table 2: P301 Pin Configuration
Pin
Signal Name
Type
Function
1
+3.3 VDC
Output
0.1W maximum power sourced output
2
GND
Reference
Logic level reference
3
SPI_CLK
Input
SPI clock signal
4
SPI_nCS
Input
SPI chip select (active low)
5
SPI_MOSI
Input
SPI data in
6
SPI_MISO
Output
SPI data out
7
URX
Input
UART data in
8
UTX
Output
UART data out
3.3.2 P701 Power and I/O Connector
This connector is compatible with P2 of the OEM75 module.
Table 3: P701 Pin Configuration
Table 3: P701 Pin Configuration
Pin
Signal Name
Type
Function
1
VIN
Supply
Supply Voltage Positive
2
VRTN
Supply
Supply Voltage Negative
3
nReset
Input
Reset (active low)
4
nHold
Input
Signal that holds off the presentation of the
card data. When asserted, this line either
buffers a card or disables a card read until
released, as configured (active low)
5
nGLED_CPRES
Output
The signal on this pin reflects the recognition
of a card near the antenna. The autonomous
read and buffered data from the credential is
output on the configured host interface.
6
WG_DATA0
Output
Wiegand Data 0
7
WG_DATA1
Output
Wiegand Data 1
8
nBEEPER
Output
Signal which enables off board signaling
9
nRLED
Output
Signal which can be used to enable an off
board LED