Pin No.

Pin Name

I/O

Description

14

CHG

I

Control pin for quick charge-discharge circuit.

²H² turn on quick charge-discharge

²L² turn off quick charge-discharge

15

FSKO

O

FSK NRZ data output

16

ALM

O

Output pin for Low Voltage Alarm

rioration of battery.

17

REGC

O

Control pin of external transistor for regulator of external power

supply.

Externally connect the PNP transistor

18

REGO

O

Output voltage monitoring pin of regulator for external power

supply.

19

GND

¾

Negative power supply, ground

20

MIXI

I

MIXER Input terminal

Absolute Maximum Ratings

Power Dissipation ..................................730mW

Operating Temperature range ........0°Cto45°C

Storage Temperature.................-55°Cto150°C

Note: These are stress ratings only. Stresses exceeding the range specified under ²Absolute Maxi-

mum Ratings² may cause substantial damage to the device. Functional operation of this device

at other conditions beyond those listed in the specification is not implied and prolonged expo-

sure to extreme conditions may affect device reliability.

HT9011

3

March 1, 2000

Preliminary