LC78615E

www.onsemi.com

9

Pin

No.

Pin name

I/O

State when

“Reset”

Function

54

CONT12

I/O

Input(Low)

General purpose I/O port with pull down resistor

LR clock input for CD data (exclusive with CONT04 and CONT09)

C2 error flag output for CD data

Block synchronization signal (SBSY) output for CD subcode

Data request signal input for CD-TEXT interface (exclusive with CONT04, CONT08

and CONT09)

55

CONT13

I/O

Input(Low)

General purpose I/O port with pull down resistor

Bit clock output for CD data

Bit clock input for CD data(exclusive with CONT05 and CONT10)

Frame synchronization signal (SFSY) output for CD subcode

Clock input/output for CD-TEXT interface (exclusive with CONT05 and CONT10)

56

CONT14

I/O

Input(Low)

General purpose I/O port with pull down resistor

Serial data output for CD data

PW data output in CD subcode

Serial data output for CD-TEXT interface

Watch Dog Timer state monitor output

57

MODE

I

Input

LSI mode set input. This pin must be connected to the DVDD level.

58

DVDD15

AO

High

Capacitor connection pin for internal regulator

59

DVDD





Digital system power supply

60

XVSS





Oscillator ground. This pin must be connected to the 0V level.

61

XOUT

O

Oscillation 16.9344MHz oscillator connection

62

XIN

I

Oscillation 16.9344MHz oscillator connection

63

XVDD





Oscillator power supply

64

SLCO

AO

Undefined

Slice Level Control output

<Notes>

(1) For Unused pins :

 The unused input pins must be connected to the GND(0V) level if there is no individual note in the above table.

 The unused output pins must be left open(No connection) if there is no individual note in the above table.

 The unused input/output pins must be connected to the GND(0V) or power supply pin for I/O block with internal

pull down/up resistor OFF or be left open with internal pull down/up resistor ON when input pin mode or must be

left open(No connection ) when output pin mode if there is no individual note in the above table.

When you connect an I/O pin which is an input pin without internal pull-down/up resistor at reset mode to the

GND or power supply level, we recommend you to use pull-down resistor or pull-up resistor individually as

fail-safe.

(2) For Power supply pins :

 Same voltage level must be supplied to DVDD, AVDD, XVDD and VVDD1 power supply pins.

(3) For “Reset” condition :

 This IC is not reset only by making the RESB pin “Low”.

Refer to “4. Power on and Reset control” for detail of “Reset” condition.