LC7871E 查看數據表（PDF） - SANYO -> Panasonic

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LC7871E

CD Graphics Decoder

SANYO -> Panasonic 

LC7871E, 7871NE

Recommended Crystal Oscillator Constants

NTSC

PAL

Manufacturer

CITIZEN WATCH CO., LTD

CITIZEN WATCH CO., LTD

Oscillator

CSA-309 (14.31818 MHZ)

CSA-309 (17.734475 MHZ)

Cin/Cout

5 to 8 pF (Cin = Cout)

5 to 12 pF (Cin = Cout)

2. Subcode Interface: Pins S, SBSY, SFSY, PW, SBCK and MUTE

The S pin selects one of three interface modes, as shown in the table below. When a high level is applied to the

MUTE pin, SBSY and PW input are disabled, and SBCK output is disabled.

S

Mode

H

LC7861N/67 interface

M

LC7860K/63 interface

L

LC7868/69 interface

Note that the “M” level is typically 0.4 VDD.

• LC7860 interface (Symbols in parentheses are LC7860 pins.)

The conditions for SBCK output are as follows: confirmation of low levels on the SFSY pin about 2.2 µs after a

falling edge on SFSY.

Note: * SFSY will be high during the S0 and S1 periods.

* The SBSY pin must be held low.

• LC7861N/67 interface (Symbols in parentheses are DSP pins.)

The conditions for SBCK output are as follows: confirmation of a low level on the SBSY pin about 2.2 µs after a

falling edge on the SFSY pin in the LC7871E.

In the LC7871NE the conditions are confirmation of a low level on the SBSY pin about 2.2 µs after a rising edge

on the SFSY pin.

No. 4861-12/19

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