ST6397 datasheet(10/68 Pages) STMICROELECTRONICS

Part #	ST6397

Description	8-BIT HCMOS MCUs FOR TV FREQUENCY SYNTHESIS WITH OSD

PDF	68 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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10 / 68 page

Pin Function

Description

DA0 to DA5

Output, Open-Drain, 12V

AFC

Input, High Impedance, 12V

R,G,B, BLANK

Output, Push-Pull

HSYNC, VSYNC

Input, Pull-up, Schmitt Trigger

OSDOSCin

Input, High Impedance

OSDOSCout

Output, Push-Pull

TEST

Input, Pull-Down

OSCin

Input, Resistive Bias, Schmitt Trigger to Reset Logic Only

OSCout

Output, Push-Pull

RESET

Input, Pull-up, Schmitt Trigger Input

PA0-PA3

I/O, Push-Pull, Software Input Pull-up, Schmitt Trigger Input

PA4-PA5

I/O, Open-Drain, 12V, No Input Pull-up, Schmitt Trigger Input

PA6-PA7

I/O, Open-Drain, 12V, No Input Pull-up, Schmitt Trigger Input, High Drive

PB0-PB6

I/O, Push-Pull, Software Input Pull-up, Schmitt Trigger Input

PC0-PC3

I/O, Open-Drain, 5V , Software Input Pull-up, Schmitt Trigger Input

PC4-PC7

I/O, Open-Drain, 12V, No Input Pull-up, Schmitt Trigger Input

VDD,VSS

Power Supply Pins

62.5kHz OUT

Output, Open-Drain 12V

Table 2. Pin Summary

ST6391,92,93,95,97,99

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ST6397 Datasheet(PDF) 10 Page - STMicroelectronics

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