HMC7053
v04.0216
KA-BAND BLOCK UPCONVERTER
BLOCK UPCONVERTERS
7
Pin # Signal/Voltage Description
1 VDD_BUC BUC positive voltage supply
2 VDD_BUC
3 VDD_BUC
4 21VDC BUC positive voltage supply to PLLs
5 GND
6 SPARE
7 MDM_SELECT Modem input selection. High (3.3V): internal modem, Low (0V): external modem
8 BUC_LO_LOCK PLL lock indication. High (3.3V): unlocked, Low (0V): locked
9 TX_GAIN_CNTL_LE Gain control signal latch enable
10 GND
11
RESERVED FOR VENDOR USE:
(RS232_RXD0)
12 BUC_HPA_12C_SDA I
C bus data
13 GND
14 GND
15 GND
16 GND
17 -5VDC BUC negative voltage supply
18 HPA _ MUTE
19 GND
20 TX_BAND_SELECT
Transmitter band selection. High (3.3V): commercial band 29-30 GHz,
Low (0V): military band 30 -31 GHz
21 TX_GAIN_CNTL_SERIN Gain control signal serial input
22 TX_GAIN_CNTL_CLK Gain control signal clock
23
RESERVED FOR VENDOR USE:
(RS232_RXD0)
24 GND
25 BUC_HPA_12C_SCL I
C bus clock
Table 4. J2 BUC Connector Pin Out
For price, delivery, and to place orders: Analog Devices, Inc., One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106
Phone: 781-329-4700 • Order online at www.analog.com
Application Support: Phone: 1-800-ANALOG-D