topics
0
topics
0
DTMB support and built-in DC-DC converter
Television tuner for terrestrial digital broadcasts in China
DVT15-C02T
Announced on May 7, 2009
Overview
August 2007 saw the release in China of the terrestrial television tuner standard DTMB (Digital Terrestrial Multimedia Broadcast, GB20600-2006), and the spread of set-top boxes and digital televisions capable of receiving terrestrial digital broadcasts is continuing.
In response to strong market demand for high functionality in CAN type tuners, we have developed the high-sensitivity (-87 dBm) <DVT15-C02T> with a built-in DC-DC converter supporting a tuning voltage of 33 V.

§ Features
1.
Built-in DC-DC converter for 33 V tuning voltage means reduced number of parts, enabling reduction in design man-hours.
2.
Miniature high-sensitivity (-87 dBm).
3.
Built-in distributor.
4.
Capable of supporting VHF and UHF reception on all channels (unnecessary bands are removable).

§ Main specifications
Power supply
5.0 V
Reception frequencies
VHF-L : 50.5 -156.5 MHz
VHF-H : 163.5 - 442 MHz
UHF : 450 - 858 MHz
Reception input level range
4QAM -20 ~ -87 dBm
IF frequency
36.125 MHz
Baseband bandwidth
8 MHz
Control format
I2C BUS Control
External dimensions
(attachment portion) 52.0(W)Χ40.9(D)Χ13.9(H) (Unit: mm)