L64704 LSI Logic Corporation, L64704 Datasheet - Page 125

• Manufacturer Part Number: L64704
• Description: Satellite Decoder Technical Manual 5/97
• Manufacturer: LSI Logic Corporation

Figure 5.10
Using CAR_PED
Outputs
CAR_PED[5:0]
CAR_PED[5:0]
L64704
L64704
1. Choose CAR_KD as described in
2. Choose
3. Choose
4. Calculate R
ADR is one side of the DAC range. For example, if the DAC output range
is 1 volt, then ADR = one.
Carrier Synchronizer
Single Ended DAC
Differential DAC
R
--------------------------- -
Sweep Rate.”
2
DAC
DAC
C
2
n
n
(see
,
(see
2
, R
n
Equation
1
=
Equation
, and C from the following equations:
K
------------------------------------------------------------------------
R1
R1
R1
D
K
5.11).
carvco
5.11).
R
1
C
CAR_KD ADR
R2
R2
R2
C
Section 5.6.1.4, “Frequency
8192
+
+
–
–
C
C
VCO
VCO
5-21