STV5730A STMicroelectronics, STV5730A Datasheet - Page 17

• Manufacturer Part Number: STV5730A
• Description: Multimedia Misc On-Screen Display
• Manufacturer: STMicroelectronics
• Type: Satellite Receiverr

Specifications of STV5730A

• Maximum Operating Temperature: + 150 C
• Mounting Style: SMD/SMT
• Package / Case: SO
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

FUNCTIONAL DESCRIPTION (continued)
12 - THE R/G/B OUTPUT PICTURE
The following tables show the picture design in R/G/B output mode, according to :
- Blink on/off (BK character attribute & C[6:4] control bits)
- Character background on/off (BE character attribute & C1 control bit)
- Character border on/off (FBE row attribute)
- C3 = 0 : CSCREEN, CBACKG and CBORD are page attributes, defined by the color register.
- C3 = 1 : CSCREEN is defined by the color register. CBACKG and CBORD are identical to CCHAR and
An R/G/B external switch must be controlled by the STV5730AFB output to perform the character insertion.
C0 may be used as an additional character intensity signal.
12.1 - Mixed Mode
12.2 - Full Page Mode
CCHAR is a character attribute.
C3 = 0 : CSCREEN, CBACKG and CBORD are page attributes, defined by the color register.
C3 = 1 : CSCREEN is defined by the color register. CBACKG and CBORD are identical to CCHAR and
Not Blinking and
Char Backg off
Not Blinking and
Char Backg on
Blinking and Char Backg off
Blinking and Char Backg on
Not Blinking and
Char Backg off
Not Blinking and
Char Backg on
Blinking and Char Backg off
Blinking and Char Backg on
thus are character attributes.
thus are character attributes. It is recommended to use CO output signal in this case.
FOREGROUND
FOREGROUND
CHARACTER
CHARACTER
CCHAR
CCHAR
CCHAR
CCHAR
CHARACTER
CHARACTER
BORDER
BORDER
CBORD
CBORD
CBORD
CBORD
if on
if on
CBACKG
CBACKG
CHARACTER
CHARACTER
BORDER
BORDER
CSCREEN
if off
if off
video
CBACKG
CBACKG
BACKGROUND
BACKGROUND
CHARACTER
CHARACTER
CSCREEN
video
BACKGROUND
BACKGROUND
CSCREEN
CSCREEN
STV5730A
PAGE
PAGE
video
video
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