LC7851E View Datasheet(PDF) - SANYO -> Panasonic

Part Name

Description

View to exact match

LC7851E

QPSK Demodulation and Audio Signal-Processing IC for Satellite Broadcast Reception

SANYO -> Panasonic 

Pin Assignment

DVSS

LC7851E

VSS

VDD

PVSS

PVDD

VVDD

VVSS

AVSS

Pin Functions

Pin No.

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

Pin

BSTRI

BSTRO

P7

P6

P5

P4

P3

P2

P1

P0

CK5M

DVDD

TSL

AVSS

QPSKI

AVDD

VRM

AVSS

VRB

VCADJ

VCIN

I/O

Function

I Bit stream input

O Bit stream output

O General-purpose output port

O General-purpose output port

O General-purpose output port

O General-purpose output port

O General-purpose output port

O General-purpose output port

O General-purpose output port

O General-purpose output port

O Filter adjustment clock output (5.7272 MHz)

I Digital system power supply

I Output control for the state when reset by the PHCNT pin (Low: high-impedance, high: 50% duty pulse output)

I Internal A/D converter ground

I QPSK modulated signal input

I Internal A/D converter power supply

O Internal A/D converter reference (center) output

I Internal A/D converter ground

O Internal A/D converter reference (low) output

Connection for internal VCO adjustment external resistor

I Internal VCO control input

Continued on next page.

No. 5691-3/9

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