VP5513 View Datasheet(PDF) - Zarlink Semiconductor Inc
Part Name
Description
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VP5513 Datasheet PDF : 19 Pages
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RSTCTL
TSURST
0
1
Reset Data Control
Soft reset control
Normal operation
Chip soft reset
TSTPAT
TTX_PAT
0
1
VP5313/VP5513
Test Pattern Register
Teletext test pattern enable
Normal operation
Teletext test pattern enabled
SC_ADJ
SC7-0
FREQ2-0
FR17-00
SCHPHM-L
SCH8-0
HSOFFL-M
HSOFF9-0
Sub Carrier Adjust
Sub carrier frequency seed value.
Sub carrier frequency
24 bit Sub carrier frequency programmed via
I2C bus. FREQ3 is the MSB.
Sub carrier phase offset
9 bit Sub carrier phase relative to the 50%
point of the leading edge of the horizontal
part of composite sync. SCHPHM bit 0 is the
MSB.
Horizontal Sync Output Offset
This is a 10 bit number which allows the user
to offset the start of digital data input with
reference to the pulse HS.
SLAVE1-2
NCORSTD
0
1
H & V Slave Mode Control
NCO line reset disable
NCO is always reset at end of 4(8)
field sequence in NTSC(PAL) regardless
of the value of this control bit
NCO is reset every line in NTSC mode
NCO line reset is disabled
VBITDIS
0
1
Ignore REC656 V-bit select
REC656 V-bit will be decoded and the
line blanked accordingly
REC656 V-bit will be ignored
VSMODE
0
1
Select type of Vsync input
Standard Vsync I/P
Field even/odd Vsync I/P
F_SWAP
0
1
Invert field detect decision
Standard relationship applies
Inverted relationship applies
SL_HS(1:0)
00
01
10
11
Internal Hsync delay control
No internal delay
1 x 27MHz cycle delay
2 x 27MHz cycle delay
3 x 27MHz cycle delay
TSLAVE2
HCNT(9:0) - Internal H counter is reset to this
value on falling edge of Hsync input.
RAMPEN
0
1
TTXLO2-0
L6-22
TTXLE2-0
L318-335
TTXDD7-0
TTXCTL
TTXEN
0
1
CCREG1
F1W1D6-0
CCREG2
F1W2D6-0
CCREG3
F2W2D6-0
CCREG4
F2W2D6-0
CCCTL
F1ST
0
1
F2ST
0
1
F1EN
0
1
F2EN
0
1
Modulated test ramp enable
Normal operation
Modulated test ramp enabled
Teletext Odd Line Enable
1 = Teletext Enabled on that line number
Teletext Even Line Enable
1 = Teletext Enabled on that line number
Teletext Request Pulse Position
Teletext Control
Teletext enable
Teletext disabled
Teletext enabled
Closed Caption register 1
Field one (line 21), first data byte
Closed Caption register 2
Field one (line 21), second data byte
Closed Caption register 3
Field two (line 284), first data byte
Closed Caption register 4
Field two (line 284), second data byte
Closed Caption control register
Field one (line 21) status bit
New data has been loaded to CCREG1-2
Data has been encoded
Field one (line 284) status bit
New data has been loaded to CCREG3-4
Data has been encoded
Closed Caption field one (line 21)
Disabled
Enabled
Closed Caption field one (line 284)
Disabled
Enabled
8
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