MAX12005 Datasheet, PDF (9/14 Pages) Maxim Integrated Products – Satellite IF Switch

Satellite IF Switch
DiSEqC Slave Control Interface
The DiSEqC interface is designed according to the
DiSEqC Bus Functional Specification version 4.2. All
framing bytes 0xE0 through 0xE7 are supported. The
following address bytes are supported:
0x00
0x10
0x11
0x14
Any device
Any LNB, switcher, or SMATV
LNB
Switcher, DC-blocking
TO SAT RECEIVER 1
TO SAT RECEIVER 2
TO SAT RECEIVER 3
TO SAT RECEIVER 4
RFOUT1
RFOUT2
RFOUT3
RFOUT4
PRIMARY DEVICE
RFIN1
RFIN2
RFIN3
RFIN4
RFIN5
RFIN6
RFIN7
RFIN8
SAT A, LOW, VERTICAL
SAT A, LOW, HORIZONTAL
SAT A, HIGH, VERTICAL
SAT A, HIGH, HORIZONTAL
SAT B, LOW, VERTICAL
SAT B, LOW, HORIZONTAL
SAT B, HIGH, VERTICAL
SAT B, HIGH, HORIZONTAL
SECONDARY DEVICE
RFOUT1
RFOUT2
RFOUT3
RFOUT4
Figure 1. Typical Cascade Connection Between Two Satellite Switch ICs
RFIN1
RFIN2
RFIN3
RFIN4
RFIN5
RFIN6
RFIN7
RFIN8
SAT C, LOW, VERTICAL
SAT C, LOW, HORIZONTAL
SAT C, HIGH, VERTICAL
SAT C, HIGH, HORIZONTAL
SAT D, LOW, VERTICAL
SAT D, LOW, HORIZONTAL
SAT D, HIGH, VERTICAL
SAT D, HIGH, HORIZONTAL
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