RCA RDR9000 User Manual

Service Manual 5. Interface Description
27
5.2 External Interface
DB9 Rear Board Connector of the Repeater
Pin No.
Name
Function
1
5V
5V power output
2
UART1_TXD_232
UART1 RS232 TXD signal
3
UART1_RXD_232
UART1 RS232 RXD signal
4
1PPS
1 pulse per second signal input
5
GND
Ground
6
FNT_SPI_CS4
CS4 of SPI
7
FNT_SPI_CLK
Clock signal of SPI
8
FNT_SPI_DOUT
Data output of SPI
9
Emergency_IN
Emergency input
Table 5-7 DB9 Rear Board Connector of the Repeater
DB15 Rear Board Connector of the Repeater
Pin No.
No.
Function
1
EXT_PWR_RX
Power output
2
UART2_TXD_232
UART1 RS232 TXD signal
3
UART2_RXD_232
UART1 RS232 RXD signal
4
FNT_GPIO1
GPIO1
5
GND
Ground
6
FNT_SPI_CS2
CS2 of SPI
7
FNT_SPI_CLK
Clock signal of SPI
8
FNT_SPI_DIN
Data input of SPI
9
EXT_PWR_RX
Power output
10
GND
Ground
11
FNT_GPIO3
GPIO3
12
FNT_GPIO2
GPIO2
13
FNT_SPI_CS3
CS3 of SPI
14
FNT_SPI_CS1
CS1 of SPI
15
FNT_SPI_DOUT
Output signal of SPI
Table 5- 8 DB15 Rear Board Connector of the Repeater

RCA RDR9000 Specifications

General

Brand	RCA
Model	RDR9000
Category	Repeater
Language	English