L64733C LSI Logic Corporation, L64733C Datasheet - Page 26

• Manufacturer Part Number: L64733C
• Description: Tuner And Satellite Receiver Chipset Data Sheet 2/01
• Manufacturer: LSI Logic Corporation

Table 3
26
Parameter
PSOUTp, PSOUTn Output
Voltage High
PSOUTp, PSOUTn Output
Voltage Low
PSOUTp, PSOUTn Output
Voltage High
Synthesizer/Local Oscillator Buffer
Prescaler Ratio
LO Buffer Division Ratio
Reference Divider Ratio
Charge Pump Output High
Current (at FB)
Charge Pump Output Low
Current (at FB)
Charge Pump Output
Leakage Current
Charge Pump
Positive-to-Negative Current
Matching
Charge Pump Output
Transistor Base Current Drive
(Sheet 2 of 3)
DC Characteristics of the L64733C (Cont.)
L64733C/L64734 Tuner and Satellite Receiver Chipset
Condition
PSOUTp, PSOUTn differential swing
around VCM. Driving LSI PECL Load
( 10 A), LOBUF = 0
PSOUTp, PSOUTn differential swing
around VCM, driving 100
differential LOBUF = 1
PSOUTp, PSOUTn differential swing
around VCM, driving 100
differential. LOBUF is asserted.
MOD = High
MOD = Low
LOBUF = High, LODIV = Low
LOBUF = High, LODIV = High
CPG1, CPG2 = 0, 0
CPG1, CPG2 = 0, 1
CPG1, CPG2 = 1, 0
CPG1, CPG2 = 1, 1
CPG1, CPG2 = 0, 0
CPG1, CPG2 = 0, 1
CPG1, CPG2 = 1, 0
CPG1, CPG2 = 1, 1
FB self-biased.
0.08
0.24
0.48
1.44
Min
150
100
100
0.12
0.36
0.72
2.16
32
33
–
8
25
5
Typ
215
140
-0.1
-0.3
-0.6
-1.8
0.1
0.3
0.6
1.8
140
–
–
–
–
–
–
2
1
Max
0.12
0.36
0.72
2.16
0.08
0.24
0.48
1.44
100
32
33
25
–
–
8
5
–
Units
mV
mV
mV
mA
mA
mA
mA
mA
mA
mA
mA
nA
%
–
–
–
–
–
A