saa7103h-v4 NXP Semiconductors, saa7103h-v4 Datasheet - Page 17
saa7103h-v4
Manufacturer Part Number
saa7103h-v4
Description
Digital Video Encoder
Manufacturer
NXP Semiconductors
Datasheet
1.SAA7103H-V4.pdf
(84 pages)
- Current page: 17 of 84
- Download datasheet (408Kb)
Philips Semiconductors
SAA7102_SAA7103_4
Product data sheet
The input vertical offset can be taken from the assumption that the scaler should just have
finished writing the first line when the encoder starts reading it:
In most cases the vertical offsets will be the same for odd and even fields. The results
should be rounded down.
Once the timings are known the scaler can be programmed.
XOFS can be chosen arbitrarily, the condition being that XOFS + XPIX ≤ HLEN is fulfilled.
Values given by the VESA display timings are preferred.
HLEN = InPpl − 1
XINC needs to be rounded up, it needs to be set to 0 for a scaling factor of 1.
YPIX = InLin
YSKIP defines the anti-flicker function. 0 means maximum flicker reduction but minimum
vertical bandwidth, 4095 gives no flicker reduction and maximum bandwidth.
When YINC = 0 it sets the scaler to scaling factor 1. The initial weighting factors must not
be set to 0 in this case. YIWGTE may go negative. In this event, YINC should be added
and YOFSE incremented. This can be repeated as often as necessary to make YIWGTE
positive.
TPclk
TPclk
PCL
YOFS
XPIX
XINC
YINC
YIWGTO
YIWGTE
=
=
=
=
=
=
=
TXclk
-------------- -
TPclk
InPix
------------- -
-----------------------
InLin
OutPix
------------------
----------------------------------------------------------------------------------------- -
InPpl
----------------------------------------------------------------------------------------- -
InPpl
FAL
-------------------------------------------------- - 2
InPix
OutLin
=
=
2
InPpl TPclk
YINC YSKIP
-------------------------------------
YINC
------------- -
×
×
2
+
×
×
1716
2
262.5 1716
312.5 1728
×
2
integer
integer
21
×
–
×
4096
+
2
(all frequencies); see
⎛
⎝
2048
×
1
Rev. 04 — 18 January 2006
×
×
TXclk
+
⎛
⎝
⎛
⎝
YSKIP
---------------- -
InLin
-----------------------
InLin
-----------------------
4095
OutLin
OutLin
×
×
–
TXclk
TXclk
⎞
⎠
+
+
×
(60 Hz)
2
2
4096
×
×
262.5
312.5
YOFS
Table
⎞
⎠
⎞
⎠
(60 Hz)
(50 Hz) and for the pixel clock generator
SAA7102; SAA7103
74.
=
FAL
-------------------------------------------------- - 2
InPpl TPclk
×
1728
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
×
×
TXclk
Digital video encoder
–
(50 Hz)
17 of 84
Related parts for saa7103h-v4
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Digital video encoder
Manufacturer:
PHILIPS [NXP Semiconductors]
Datasheet:
Part Number:
Description:
NXP Semiconductors designed the LPC2420/2460 microcontroller around a 16-bit/32-bitARM7TDMI-S CPU core with real-time debug interfaces that include both JTAG andembedded trace
Manufacturer:
NXP Semiconductors
Datasheet:
Part Number:
Description:
NXP Semiconductors designed the LPC2458 microcontroller around a 16-bit/32-bitARM7TDMI-S CPU core with real-time debug interfaces that include both JTAG andembedded trace
Manufacturer:
NXP Semiconductors
Datasheet:
Part Number:
Description:
NXP Semiconductors designed the LPC2468 microcontroller around a 16-bit/32-bitARM7TDMI-S CPU core with real-time debug interfaces that include both JTAG andembedded trace
Manufacturer:
NXP Semiconductors
Datasheet:
Part Number:
Description:
NXP Semiconductors designed the LPC2470 microcontroller, powered by theARM7TDMI-S core, to be a highly integrated microcontroller for a wide range ofapplications that require advanced communications and high quality graphic displays
Manufacturer:
NXP Semiconductors
Datasheet:
Part Number:
Description:
NXP Semiconductors designed the LPC2478 microcontroller, powered by theARM7TDMI-S core, to be a highly integrated microcontroller for a wide range ofapplications that require advanced communications and high quality graphic displays
Manufacturer:
NXP Semiconductors
Datasheet:
Part Number:
Description:
The Philips Semiconductors XA (eXtended Architecture) family of 16-bit single-chip microcontrollers is powerful enough to easily handle the requirements of high performance embedded applications, yet inexpensive enough to compete in the market for hi
Manufacturer:
NXP Semiconductors
Datasheet:
Part Number:
Description:
The Philips Semiconductors XA (eXtended Architecture) family of 16-bit single-chip microcontrollers is powerful enough to easily handle the requirements of high performance embedded applications, yet inexpensive enough to compete in the market for hi
Manufacturer:
NXP Semiconductors
Datasheet:
Part Number:
Description:
The XA-S3 device is a member of Philips Semiconductors? XA(eXtended Architecture) family of high performance 16-bitsingle-chip microcontrollers
Manufacturer:
NXP Semiconductors
Datasheet:
Part Number:
Description:
The NXP BlueStreak LH75401/LH75411 family consists of two low-cost 16/32-bit System-on-Chip (SoC) devices
Manufacturer:
NXP Semiconductors
Datasheet:
Part Number:
Description:
The NXP LPC3130/3131 combine an 180 MHz ARM926EJ-S CPU core, high-speed USB2
Manufacturer:
NXP Semiconductors
Datasheet:
Part Number:
Description:
The NXP LPC3141 combine a 270 MHz ARM926EJ-S CPU core, High-speed USB 2
Manufacturer:
NXP Semiconductors
Part Number:
Description:
The NXP LPC3143 combine a 270 MHz ARM926EJ-S CPU core, High-speed USB 2
Manufacturer:
NXP Semiconductors
Part Number:
Description:
The NXP LPC3152 combines an 180 MHz ARM926EJ-S CPU core, High-speed USB 2
Manufacturer:
NXP Semiconductors
Part Number:
Description:
The NXP LPC3154 combines an 180 MHz ARM926EJ-S CPU core, High-speed USB 2
Manufacturer:
NXP Semiconductors