ST92195D datasheet(127/249 Pages) STMICROELECTRONICS

Part #	ST92195D

Description	48-96 Kbyte ROM HCMOS MCU WITH ON-SCREEN DISPLAY AND TELETEXT DATA SLICER

PDF	249 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

Logo

127 / 249 page

127/249

ST92195C/D - ON SCREEN DISPLAY (OSD)

ON SCREEN DISPLAY (Cont’d)

HEADER & STATUS CONTROL REGISTER

(HSCR)

R244 - Read/Write

Reset Value: 0010 1010 (2Ah)

Bits 7:6 = Reserved.

Bits 5,3 = ES[1:0]:

Enable Status Rows [1:0] dis-

play control bits. If the bit is reset, the correspond-

ing Status Row is filled with the full screen color; if

the bit is set, the corresponding Status Row is dis-

played (Status Row 1 is assumed to be the bottom

one).

Bits 4,2 = NS[1:0]:

Serial/Parallel Mode Status

Rows display control bits. If the corresponding bit

is reset, the Status Row uses only serial attributes.

If the corresponding bit is set, the Status Row uses

parallel attributes (except size attributes).

Bit 1 = EH:

Enable Header display control bit. If

set, the Header row is displayed; if reset, the

Header row is filled with the full screen color.

Bit 0 = NH:

Serial/Parallel Mode Header display

control bit. If the bit is reset, the Header uses only

serial attributes. If the bit is set, the Header uses of

parallel attributes.

ES1

NS1

ES0

NS0

ST92195D Datasheet(PDF) 127 Page - STMicroelectronics