TKR-D710
66
TX-RX Unit (X57-894K-01)
Pin No.
Name
I/O
Function
CN101 (To RX ANT)
1
RX_SIGNAL
I
Receive signal input (Coaxial)
CN202 (To X58-519 CN350)
1
GND
-
Ground
2
NC
-
No connection
3
80C_2
O
8V power supply
4
RXVCOA/B
O
VCO select
5
RX_CV
I
Control voltage input
6
NC
-
No connection
7
RXASSIST
O
Assist voltage output
CN203 (To X58-519 CN351)
1
VO
I
VCO input
2
GND
-
Ground
CN204 (To X58-519 CN303)
1
FIN
O
VCO output
2
SPSCLK0
O
PLL clock output
3
/RXPCS_TR
O
PLL chip select output
4
SPSD0
O
PLL data output
5
33C
O
3.3V power supply
6
50C
O
5V power supply
7
LDR
I
PLL lock detect input
8
REF
O
19.2MHz reference clock output
CN500 (To Ext IN)
1
REF IN
I
External reference input (Coaxial)
CN605 (To X58-520 CN350)
1
GND
-
Ground
2
TXVCOB
O
VCOB select
3
80C_1
O
8V power supply
4
TXVCOA
O
VCOA select
5
TX_CV
I
Control voltage input
6
MO
O
Modulation output
7
TXASSIST
O
Assist voltage output
CN608 (To X58-520 CN351)
1
VO
I
VCO input
2
GND
-
Ground
CN609 (To X58-520 CN303)
1
FIN
O
VCO output
2
SPSCLK0
O
PLL clock output
3
/TXPCS
O
PLL chip select output
4
SPSD0
O
PLL data output
Pin No.
Name
I/O
Function
5
33C
O
3.3V power supply
6
50C
O
5V power supply
7
LDT
I
PLL lock detect input
8
REF
O
16.8MHz reference clock output
CN610 (To X45-401 A/3 CN1)
1
TX OUT
O
TX driver output signal (Coaxial)
CN700 (To X53-458 CN301)
1
GND
-
Ground
2
+B
O
Power supply output
3
SB
O
Power supply output
CN701 (To X45-401 A/3 CN203)
1
GND
-
Ground
2
+B
I
Power supply input
3
+B
I
Power supply input
CN800 (To X53-458 CN38)
1
NC
-
No connection
2
/EVCS
I
DA converter chip select signal
3
/IOCS
O
IO expander chip select signal
4
SPSD1
I
Serial data
5
I2CDA
I/O
Serial data
6
SPSCLK1
I
Serial clock
7
I2CCK
I
Serial clock
8
HWV1
O
Hardware version signal
9
/EWP
I
EEPROM write control signal
10
33A
I
3.3V voltage
11
AGC
I
Auto gain control voltage
12
RSSI
O
RSSI voltage
13
GND
-
Ground
14
MOD
I
Audio signal for TX modulation
15
GND
-
Ground
16
SBC
I
SwB control signal
17
SPSD0
I
Serial data
18
SPSCLK0
I
Serial clock
19
/TXPCS
I
TX PLL chip select signal
20
LDR
O
RX PLL lock detect signal
21
/16_8PCS
I
Reference clock PLL chip select signal
22
LDT
O
TX PLL lock detect signal
23
/RXPCS_TR
I
RX PLL chip select signal
24
TXVCOA
I
TX VCO A control signal
25
RXVCOA/B
I
RX VCO control signal to A or B
26
TXVCOB
I
TX VCO B control signal
TERMINAL FUNCTION
Summary of Contents for TKR-D710
Page 71: ...TKR D710 71 MEMO ...
Page 108: ...TKR D710 108 MEMO ...
Page 110: ...Printed in Japan No RQ148 Communications Systems Business Operation ...
