STV5730A STMicroelectronics, STV5730A Datasheet - Page 10

• 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

STV5730A
10/20
FUNCTIONAL DESCRIPTION (continued)
1.4.4 - Position Register
HORIZONTAL POSITION
VERTICAL POSITION
1.4.5 - Mode Register
M0 : M0 = 0
M1 : M1 = 0
M2 : M2 = 0
M3 : M3 = 0
M4 : M4 = 0
M5 : M5 = 0
M6 : M6 = 0
M7 : M7 = 0
M8 : M8 = 0
M9 : M9 = 0
M10 : M10 = 0
M11 : M11 = 0
Note : This mode overides the normal functions of Pins CSYNC and BAR.
M11
11
11
M0 = 1
M1 = 1
M2 = 1
M3 = 1
M4 = 1
M5 = 1
M6 = 1
M7 = 1
M8 = 1
M9 = 1
M10 = 1
M11 = 1
M10
10
VERTICAL POSITION
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the BAR pin is disabled
the BAR pin has an action on the line PLL
the missing sync pulses are not detected
the missing sync pulses are detected
the MUTE pin is forced to 0
the MUTE pin delivers the internal MUTE signal
the MUTE time constant is 8 lines
the MUTE time constant is 32 lines
the sync is not re-inserted
the sync is re-inserted for improved text stability
the gain of pins VIDEO OUT1 & VIDEO OUT2 is 0dB.
the gain of pins VIDEO OUT1 & VIDEO OUT2 is 6dB.
the color encoder is enabled (PAL or NTSC)
the color encoder is disabled (B&W or SECAM)
the VIDEO OUT2 pin outputs the VIDEO IN signal
the VIDEO OUT2 pin outputs the composite sync
the VIDEO OUT2 pin is in low impedance state
the VIDEO OUT2 pin is in high impedance state
Normal mode
CSYNC Pin outputs the burst gate, BAR Pin outputs the VSYNC (see Note)
No delay compensation
It enables the delay compensation of the internal sync extractor.
The mute signal output is synchronized on vertical sync in order to limit its transitions.
The mute signal is not synchronized on vertical sync thus accelerating the VIDEO IN
presence detection (useful in full page mode).
M9
9
M8
8
Any value from 6 to 63
Any value from 1 to 63
M7
7
M6
6
6
M5
5
5
M4
4
HORIZONTAL POSITION
M3
3
M2
2
M1
1
M0
0
0