Texas Instruments THS7320YHCEVM Evaluation Module THS7320YHCEVM THS7320YHCEVM 数据表
产品代码
THS7320YHCEVM
DAC/Encoder
75 W
Out 1
+2.6 V to +5 V
Enable
Channel 1
R
75 W
LPF
3-Pole
20-MHz
2 V/V
2 V/V
Level
Shift
Out 2
Channel 2
R
75 W
75 W
LPF
3-Pole
20-MHz
2 V/V
2 V/V
Level
Shift
Channel 3
R
Out 3
75 W
75 W
LPF
3-Pole
20-MHz
2 V/V
2 V/V
Level
Shift
SBOS565B – JULY 2011 – REVISED SEPTEMBER 2012
3-Channel ED Filter Video Amplifier with 4-V/V Gain
Check for Samples:
1
FEATURES
DESCRIPTION
Fabricated using the revolutionary, complementary
2
•
Very Low Total Quiescent Current:
Silicon-Germanium (SiGe) BiCom-3X process, the
3.5 mA at 3 V
THS7320 is a very low power, single-supply, 2.6-V to
•
Disabled Supply Current: 0.15 µA
5-V, three-channel integrated video buffer with a gain
•
Third-Order Butterworth Low-Pass Filters:
of 4 V/V. This device is ideal for battery-powered
applications where size and power are critical
applications where size and power are critical
–
–1 dB at 17 MHz
parameters. The total quiescent current is only 3.5
–
–3 dB at 20 MHz
mA at 3 V and the video portion can be reduced
–
Attenuation: 21 dB at 43 MHz
down to 0.15 µA while disabled.
–
Supports Y’P’
B
P’
R
480p/576p or
The
THS7320
video
section
incorporates
three
R’G’B’ Video
enhanced definition (ED) filter channels with third-
order Butterworth characteristics. These filters are
order Butterworth characteristics. These filters are
–
Supports Oversampled Systems
useful
as
digital-to-analog
converter
(DAC)
Generating CVBS, S-Video, or
reconstruction filters or as analog-to-digital converter
Y’P’
B
P’
R
480i/576i
(ADC) antialiasing filters. The THS7320 is also ideal
•
DC-Coupled Input with 150-mV Output Shift
for oversampled systems that produce standard
•
Built-In Gain: 4 V/V (12 dB)
definition (SD) signals including CVBS, S-Video,
480i/576iY’P’
480i/576iY’P’
B
P’
R
, Y’U’V’, and R’G’B’.
•
Single-Supply Operation: +2.6 V to +5 V
•
Rail-to-Rail Output Supports
The THS7320 is designed for dc-coupled inputs. To
mitigate any DAC/encoder termination interaction, the
mitigate any DAC/encoder termination interaction, the
AC- or DC-Coupling
input impedance is a very high 2.4 M
Ω
. The internal
•
Low Differential Gain/Phase: 0.1%/0.1°
level shift adds 150-mV offset at the output to
•
Output Pins Support ±8-kV IEC ESD Protection
eliminate saturation or clipping concerns. The rail-to-
•
Ultra Small, WCSP 9-Ball Package:
rail output supports either dc- or ac- coupling.
–
Tiny PCB Area: 0.96 mm x 0.96 mm (Typ)
The THS7320 is available in an ultra small, 9-ball
wafer chip-scale package (WCSP) package that
wafer chip-scale package (WCSP) package that
–
Very Low Profile Height: 0.5 mm (Max)
requires an ultra small, 0.92-mm
2
(typ) printed circuit
–
Pitch: 0.3 mm
board (PCB) area.
APPLICATIONS
•
Personal Media Players
•
Digital Cameras
•
Cellular Phone Video Output Buffering
Simplified Application Circuit
1
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Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
2
All trademarks are the property of their respective owners.
PRODUCTION DATA information is current as of publication date.
Copyright © 2011–2012, Texas Instruments Incorporated
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.