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ML87V2105 Datasheet

Video Signal Noise Reduction IC

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OKI Semiconductor
ML87V2105
PEDL87V2105DIGEST-02
Issue Date: Dec. 20, 2003
Preliminary
Video Signal Noise Reduction IC with a Built-in 5.6 Mbit Frame Memory
This document contains minimum specifications. For full specifications, please contact your nearest Oki office or
representative.
GENERAL DESCRIPTION
The ML87V2105 comprises a 5.6 Mbit frame memory, a noise reduction filter, and a memory controller to reduce
frame-recursive 3D noise in video signals.
The motion adaptive noise reduction is performed between frames, between fields, or between lines, to reduce the
afterimage particular to 3D noise reduction as far as possible, while achieving effective noise reduction.
The ML87V2105 also features an automatic noise reduction mode that automatically detects the noise level in the
input video data to set the optimum noise reduction.
Because it is possible to select the same format for output as for input, the ML87V2105 can be introduced into an
existing system, making it easy to achieve noise reduction.
FEATURES
Built-in memory:
Frame memory (4:1:1 data equivalent) × 1 unit
Maximum input and output operating frequencies (16 bits/8 bits, ITU-R BT.656):
14.75/29.5 MHz
Power supply voltage:
3.3 V ± 0.3 V
Input pin:
LVTTL (3.3 V)
Output pin:
LVCMOS (3.3 V)
Input data format:
YCbCr (8 bits (Y) + 8 bits (CbCr) (4:2:2) + Sync.):
16-bit mode
YCbCr (8 bits (YCbCr) (4:2:2) + Sync.):
8-bit mode
ITU-R BT.656 (8 bits (YCbCr)):
ITU-R BT.656 mode
Output data format:
YCbCr (8 bits (Y) + 8 bits (CbCr) (4:2:2) + Sync.):
16-bit mode
YCbCr (8 bits (YCbCr) (4:2:2) + Sync.):
8-bit mode (Selectable in 8-bit input mode)
ITU-R BT.656 (8 bits (YCbCr)):
ITU-R BT.656 mode (Selectable in input ITU-R
BT.656)
Serial bus:
I2C-bus interface: (Standard mode: 100 kbps/Fast mode: 400 kbps)
Internal memory controller:
Compatible with 625/50 Hz 2:1, 525/60 Hz 2:1
Compatible horizontal effective pixels: 640 (525 line mode only), 720, 768
Frame-recursive noise reduction:
Frame-recursive noise detection and subtraction
Auto mode noise reduction
Package:
100 pin TQFP (TQFP100-P-1414-0.50-K)(ML87V2105TB)
1/14
Datasheet pdf - http://www.DataSheet4U.net/


Oki Electric Industry Electronic Components Datasheet

ML87V2105 Datasheet

Video Signal Noise Reduction IC

No Preview Available !

www.DataSheet.co.kr
OKI Semiconductor
BLOCK DIAGRAM
PEDL87V2105DIGEST-02
ML87V2105
YI0-7
CI0-7
x16
Input/Output
Process
Block
+
3D NR
Frame Memory
5.6Mbits
ICLK
IVS
IHS
SCL
SDA
SLA1
SLA2
MODE0-2
TEST1-7
RESET
I2C-bus
I/F
Register
Control
Signal
Memory
Controller
x16 YO0-7
CO0-7
OVS
OHS
HREF
CLKO
2/14
Datasheet pdf - http://www.DataSheet4U.net/


Part Number ML87V2105
Description Video Signal Noise Reduction IC
Maker OKI electronic componets
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ML87V2105 Datasheet PDF






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