TW2880_14 Datasheet, PDF (1/2 Pages) Intersil Corporation – Advanced Multi-Channel HD Display/Record/Playback Controller IC for Next Generation 16-Channel DVR Applications

Techwell
T_{TeWc2h88w0 ell}
Target Applications
Embedded 8/16 Channel DVR
Hybrid HD DVR
HD Video Multiplexer
Network Video Recorder
TW2880
Advanced Multi-Channel HD Display/Record/Playback Controller IC
for Next Generation 16-Channel DVR Applications
The TW2880 is an advanced 16-channel video and graphic controller with HD 1080p display capability for security surveillance applications. The
device includes a host of advanced features for 16-channel DVR applications. It is designed to accept 16 live video inputs and playback 16
pre-recorded inputs simultaneously. Incoming live and playback video can be multiplexed, scaled up or down, de-interlaced, and displayed on
two separate monitors. The main display output can display up to 32 channels on an HD 1080p monitor via HDMI interface. The secondary
display output supports VGA, S-video and CVBS. In addition, there are four analog SPOT outputs that can be used to monitor live camera inputs.
For video record, the TW2880 supports 16-channel real time and non-real time recording with flexible frame rate and resolution over 27MHz,
54MHz and 108MHz clocks. The record output ports support BT.656 and BT.1120 data formats. Special record modes such as mixed frame and
mixed field switching modes are also supported. Record output stream can be in both field or frame interleaved format. The playback input
ports support BT.656 and BT.1120 data formats. Other key features of the TW2880 include triple 16-bit bitmap OSG windows, 4-color OSD,
channel ID encoder/decoder, and motion detector.
HD 1080p Main Dis play
(Live/P layback V ideo + M ap + C on trol P an el)
S P OT Monitor
(Live V ideo)
CAM 01
CAM 05
CAM 09
CAM 13 PB
CAM 01
CAM 02
CAM 06
CAM 10
CAM 14 PB
CAM 02
CAM 03
CAM 07
CAM 11
CAM 15 PB
CAM 03
CAM 04
Ch1 Ch2 Ch3 Ch4 Ch5 Ch6 Ch7 Ch8 Ch9 Ch10 Ch11 Ch12 Ch13 Ch14 Ch15 Ch16
Pb1 Pb2 Pb3 Pb4 Pb5 Pb6 Pb7 Pb8 Pb9 Pb10 Pb11 Pb12 Pb13 Pb14 Pb15 Pb16
T o o ls
PB
CAM 08
CAM 12
CAM 16 ^PB
Setup
CAM 04
S econdary Dis play
(Live/P layback V ideo)
CAM 11
CVBS
HDMI
(16 C am era In p uts)
Ch
01- 04
Ch
05- 08
Ch
09 -12
Ch
13 -16
( Live )
T W2864
T W2864
T W2864
T W2864
M em ory
M em /IF D isplay/IF
32 -C hannel H D
D isplay /Playback
C ontroller
( Play bac k )
T W2880
16- C hannel H D
M ux / R ecord
C ontroller
M em/ IF H ost I/F
M em ory
H.264 PC I
(N etw ork) _{C OD EC}
(R ecord )
H ost
N etwor k
U SB
HDD
Advanc ed 16 - C hannel DV R S ys tem
Techwell
www.intersil.com
RGB