參數(shù)資料
型號(hào): L64734
廠商: LSI CORP
元件分類(lèi): 消費(fèi)家電
英文描述: Tuner and Satellite Receiver Chipset
中文描述: SPECIALTY CONSUMER CIRCUIT, PQFP100
封裝: PLASTIC, QFP-100
文件頁(yè)數(shù): 25/48頁(yè)
文件大?。?/td> 478K
代理商: L64734
L64733/L64734 Tuner and Satellite Receiver Chipset
25
MODp, MODn, PLLINp,
PLLINn Input Voltage HIGH
MODp, MODn, or PLLINp, PLLINn
differential swing around VCM. Need
external 100
termination
100
mV
MODp, MODn, PLLINp,
PLLINn Input Current
MODp, MODn, PLLINp, PLLINn
5
+5
μ
A
Digital Clock Outputs - PSOUTp, PSOUTn
PSOUTp, PSOUTn Common
Mode Output Range (VCM)
2.16
2.4
2.64
V
PSOUTp, PSOUTn Output
Voltage LOW
PSOUTp, PSOUTn differential swing
around VCM. Driving LSI PECL Load
(
±
10
μ
A)
215
150
mV
PSOUTp, PSOUTn Output
Voltage HIGH
PSOUTp, PSOUTn differential swing
around VCM. Driving LSI PECL Load
(
±
10
μ
A)
150
215
mV
Synthesizer
Prescaler Ratio
MOD = HIGH
32
32
MOD = LOW
33
33
Reference Divider Ratio
8
8
Charge Pump Output HIGH
Current (at FB)
CPG1, CPG2 = 0, 0
0.08
0.1
0.12
mA
CPG1, CPG2 = 0, 1
0.24
0.3
0.36
mA
CPG1, CPG2 = 1, 0
0.48
0.6
0.72
mA
CPG1, CPG2 = 1, 1
1.44
1.8
2.16
mA
Charge Pump Output LOW
Current (at FB)
CPG1, CPG2 = 0, 0
0.12
0.1
0.08
mA
CPG1, CPG2 = 0, 1
0.36
0.3
0.24
mA
CPG1, CPG2 = 1, 0
0.72
0.6
0.48
mA
CPG1, CPG2 = 1, 1
2.16
1.8
1.44
mA
Charge Pump Output
Leakage Current
25
25
nA
Charge Pump Positive-to-
Negative Current Matching
FB self-biased
5
5
%
Table 3
DC Characteristics of the L64733
1
(Cont.)
Parameter
Condition
Min
Typ
Max
Units
(Sheet 2 of 3)
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