參數(shù)資料
型號(hào): L64733C-48
廠商: LSI CORP
元件分類: 消費(fèi)家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PQFP48
封裝: TQFP-48
文件頁(yè)數(shù): 26/52頁(yè)
文件大小: 552K
代理商: L64733C-48
32
L64733C/L64734 Tuner and Satellite Receiver Chipset
Table 6
L64733C-44 Pin Description Summary
Mnemonic
Description
Type
AGC1
Automatic Gain Control 1
Input
AGC2
Automatic Gain Control 2
Input
CFLT
Bias Voltage Bypass
Bidirectional
CP
Charge Pump
Output
CPG[2:1]
Charge Pump Gain
Input
FB
Feedback Charge Pump Transistor Drive
Output
FDOUB
Frequency Doubler
Input
FLCLK
Filter Clock
Input
GND
Ground (three pins total)
Input
IDCp
I-Channel DC Offset Correction
(noninverting)
Input
IDCn
I-Channel DC Offset Correction (inverting)
Input
INSEL
RF Port Input Select
Input
IOUTp
I-Channel Baseband Data (noninverting)
Output
IOUTn
I-Channel Baseband Data (inverting)
Output
LOBUF
Local Oscillator Buffer Select
Input
LODIV
Local Oscillator Buffer Division Ratio Select
Input
MODp
Prescaler Modulus (noninverting)
Input
MODn
Prescaler Modulus (inverting)
Input
PLLINp
Phase Detector (noninverting)
Input
PLLINn
Phase Detector (inverting)
Input
PSOUTp
Prescaler (noninverting)
Output
PSOUTn
Prescaler (inverting)
Output
QDCp
Q-Channel DC Offset Correction
(noninverting)
Input
(Sheet 1 of 2)
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