Rainbow Electronics MAX12005 - Manual (Page 7)

MAX12005
Satellite IF Switch
7
Functional Diagram
33, 36, 39, 42, 45
RFIN1 1
3
5
7
RFIN2
RFIN3
RFIN4
RFIN5
RFIN6
RFIN7
RFIN8
9
11
13
15
0/+6/+12dB
9:1 MUX
9:1 MUX
9:1 MUX
PORT SWITCH CONTROL
DISEQC_TX1 CASCADE_IN1 CASCADE_IN2
DiSEqC 2.0 DiSEqC 2.0
VOLTAGE/ TONE
DETECTOR
VOLTAGE/ TONE
DETECTOR DiSEqC 2.0
VOLTAGE/ TONE
DETECTOR DiSEqC 2.0
VOLTAGE/ TONE
DETECTOR
31 17 19 21 23 32 29 30 27 28 2, 4, 6, 8, 10, 12, 14, 18,
20, 22, 24, 35, 38, 41, 44
25 26
DISEQC_RX1 DISEQC_TX2 DISEQC_RX2 DISEQC_TX3 DISEQC_RX3 DISEQC_TX4 DISEQC_RX4
CONTROL
LOGIC
V CC
MODE_SELECT
GAIN_SELECT
46
34
37
40
43 RFOUT1
SATELLITE IF SWITCH
V CC
RFOUT2
RFOUT3
RFOUT4
8MHz
OSCILLATOR
GND
FREQUENCY
OUT
9:1 MUX
47
48
16
GND
MAX12005
CASCADE_IN3 CASCADE_IN4