BIT1612M

BIT1612M
10-Bit Digital Video Decoder with OSD and T-CON
Features
General:
No external memory required
One 10-bit video CMOS Analog-to-Digital
Converters (ADCs) in differential CMOS style for
best S/N performance
Fully programmable static gain or automatic gain
control (AGC) the selected CVBS channel :
0~12db (Analog)
Automatic Clamp Control (ACC) for CVBS
On-chip clock generator
L-lock system clock frequencies
Digital PLL for synchronization and clock
generation from all standards and non-standard
video sources e.g. consumer grade VTR
Requires only one crystal (24.576 MHz) for all
standards
Automatic detection of 50 and 60 Hz field
frequency, and automatic switching between PAL
and NTSC standards
Accepts NTSC (J, M, 4.43), PAL (60, B, D, G, H, I,
M, N), and SECAM (B, D, G, K, K1, L) video
signal
User programmable luminance peaking or
aperture correction
Adaptive 3/5-line comb filter for two dimensional
chrominance/luminance separation
PAL delay line for correcting PAL phase errors
Multi-standard VBI-data slicer including closed
caption
YUV to RGB color space converting
Fully programmable zoom-out arbitrary ratio in
both horizontal and vertical
Anamorphic zoom for 4:3 video input to 16:9
display converting
Embedded brightness, contrast, sharpness and
gamma correction
Embedded CTI
Embedded programmable OSD for user
Interface
Embedded 3 PWM (Pulse Width Modulation)
generators for general purpose control
Embedded IR remote control decoder
Input:
2 analog inputs, internal analog source electors,
1 of 8-bit digital video input ports (R)
Confidential material for authorized user only and BiTEK
reserves the utmost right upon the information contained herein.
HSYNC/VSYNC Input x 1
Clock Input x 1
8-bit Serial RGB Data format
ITU-R BT.656(8-bit)
(CCIR 656)
Built-in YUV to RGB color space converter
Programmable RIN input pin order
5V tolerance input pads support 5V/3.3V
interface
Output:
3x6 bits digital output ports (R,G,B) and 1x8 bits
digital output port (T)
Programmable RGB output port order and pin
order
Maximum output pixel frequency [email protected] digital
output
Support inverse and frequency adjustment for
LCD panel clock
Support programmable H/V sync. for LCD panel
Support Delta and Stripe types LCD panel
Free-run Synchronization mode if sync signal
disappeared
Interface:
Support Two-Wire Serial Interface (TWSI) Bus
interface
Support 24C16 serial EEPROM Script controller
OSD:
Built-in OSD generator with 128 ROM fonts, 512
mix color
3 windows support overlay function
48 user download fonts
9 sizes of zooming font (1/2, x1, x2, x3, x4, x5, x6,
x7, x8)
Flashing font attribute
Fringe font attribute
Transparent overlay for OSD windows
Power management:
1.8V power source for core,
3.3V power source for output pads
Power Consumption less than 300 mW
Package:
LQFP-64, 7mm * 7mm
www.BiTEK.com.tw

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