tw2835 Intersil Corporation, tw2835 Datasheet - Page 2

• Manufacturer Part Number: tw2835
• Description: 4 Channel Video And Audio Controller For Security Applications
• Manufacturer: Intersil Corporation

PBCLK
VIN0A
VIN1A
VIN2A
VIN3A
VIN0B
VIN1B
VIN2B
VIN3B
AOUT
PBIN
AIN0
AIN1
AIN2
AIN3
TW2835 Block Diagram
Channel ID
Decoder
Decoder
BT656
ITU-R
Interpolation Filter
Decoder
Decoder
Decoder
Decoder
Decimation Filter
Decimation Filter
Decimation Filter
Decimation Filter
Video
Video
Video
Video
I2S Interface
Techwell
Motion Detect
Motion Detect
Motion Detect
Motion Detect
Path Control
Auto-Crop &
Multi-Scaler
Dual Scaler
Dual Scaler
Dual Scaler
Dual Scaler
Playback
DLINKI/MPP1/2
MPP Interface
ADDR/BA/RASB/CASB/WENB/DQM/DATA
HSPB/HCSB0,1/HALE
HRDB/HWRB/HDAT
HOST Interface
Control
Write/
Read
Process
Process
Display
Record
Path
Path
4 Channel Video and Audio Controller
IRQ Interface
IRQ
Encoder II
Encoder II
Interface
Encoder
Encoder
Timing
BT656
Video
Video
ITU-R
TW2835 5
For Security Applications
80
Generator
Clock
CLK54I
NASDAQ: TWLL
CLKVDOX
CLKMPP1
CLKMPP2
CLKVDOY
VAOYY
HSENC
VSENC
FLDENC
HLINKI
VLINKI
DLINKI
VAOYX
VAOCX
VDOX
VDOY