L64733 LSI Logic Corporation, L64733 Datasheet - Page 8

• Manufacturer Part Number: L64733
• Description: Tuner/receiver Chipset
• Manufacturer: LSI Logic Corporation

L64733 Signal Descriptions
8
This section describes the L64733 signals.
diagram of the L64733. Names of signals that are active-LOW are
designated with an “n” suffix (for example, ERROROUTn). Names of
differential signals are designated with a “p” suffix for the noninverting
side (for example, QOUTp), and with an “n” suffix for the inverting side
(for example, QOUTn).
Figure 5
Channel Data
As shown in
L64733/L64734 Tuner and Satellite Receiver Chipset
Prescaler
Oscillator
RF
Oscillator
Control
Channel Data
Prescaler
Charge Pump
Signals
Signals
Signals
Signals
RF
Figure
L64733 Interface Diagram
5, the L64733 has the following major interfaces:
XTLn
CFLT
TANKn
TANKp
VRLO
XTLp
XTLOUT
RFINn
RFINp
RFOUT
IOUTn
IOUTp
QOUTn
QOUTp
PSOUTn
PSOUTp
FDOUB
PLLINn
PLLINp
FLCLK
INSEL
MODn
MODp
QDCn
QDCp
AGC1
AGC2
CPG1
CPG2
IDCn
IDCp
CP
FB
Figure 5
shows the interface
Control
Signals
Charge Pump
Signals