Pin description (continued) – Rainbow Electronics MAX12005 User Manual
Page 6

MAX12005
Satellite IF Switch
6
Pin Description (continued)
PIN
NAME
FUNCTION
25
DISEQC_TX4
Return DiSEqC Signal Output to Satellite Receiver (Master) or Outputs Envelope of
Received DiSEqC Signal for Use by External Controller
26
DISEQC_RX4
Input for DiSEqC Slave Signal from Satellite Receiver or Master
27
DISEQC _TX3
Return DiSEqC Signal Output to Satellite Receiver (Master) or Outputs Envelope of
Received DiSEqC Signal for Use by External Controller
28
DISEQC _RX3
Input for DiSEqC Slave Signal from Satellite Receiver or Master
29
DISEQC _TX2
Return DiSEqC Signal Output to Satellite Receiver (Master) or Outputs Envelope of
Received DiSEqC Signal for Use by External Controller
30
DISEQC _RX2
Input for DiSEqC Slave Signal from Satellite Receiver or Master
31
DISEQC _TX1
Return DiSEqC Signal Output to Satellite Receiver (Master) or Outputs Envelope of
Received DiSEqC Signal for Use by External Controller
32
DISEQC _RX1
Input for DiSEqC Slave Signal from Satellite Receiver or Master
33, 36, 39, 42,
45, 46
V
CC
3.0V to 3.5V Supply. Analog supply pins 33, 36, 39, and 42. Digital supply pins 45 and
46.
34
RFOUT4
RF Output to Satellite Receiver
37
RFOUT3
RF Output to Satellite Receiver
40
RFOUT2
RF Output to Satellite Receiver
43
RFOUT1
RF Output to Satellite Receiver
47
MODE_SELECT
Satellite Switch Mode Select
48
GAIN_SELECT
Gain Select for All Input Stages
—
EP
Exposed Pad Ground. The exposed pad must be soldered to the circuit board for prop-
er thermal and electrical performance.