adv7441a Analog Devices, Inc., adv7441a Datasheet - Page 7

• Manufacturer Part Number: adv7441a
• Description: 10-bit Integrated, Multiformat Sdtv/hdtv Video Decoder, Rgb Graphics Digitizer, And 2 1 Multiplexed Hdmi/dvi Interface
• Manufacturer: Analog Devices, Inc.

ANALOG AND HDMI SPECIFICATIONS
AVDD = 1.71 V to 1.89 V, DVDD = 1.62 V to 1.98 V, DVDDIO = 2.97 V to 3.63 V, PVDD = 1.71 V to 1.89 V, TVDD = 3.135 V to 3.465 V,
CVDD = 1.71 V to 1.89 V. Operating temperature range is −40°C to +85°C, unless otherwise noted.
Table 3.
Parameter
CLAMP CIRCUITRY
HDMI SPECIFICATIONS
1
2
3
4
5
The minimum/maximum specifications are guaranteed over the −40°C to +85°C temperature range (T
Guaranteed by characterization.
Guaranteed by design.
t
t
bit
pixel
External Clamp Capacitor
Input Impedance (Except Pin 74)
Input Impedance of Pin 74
Common-Mode Level (CML)
ADC Full-Scale Level
ADC Zero-Scale Level
ADC Dynamic Range
Clamp Level (When Locked)
Large Clamp Source Current
Large Clamp Sink Current
Fine Clamp Source Current
Fine Clamp Sink Current
Channel-to-Channel Differential Input Skew
Intrapair (Positive-to-Negative) Differential
is 1/10 the pixel period t
is the period of the TMDS clock.
Input Skew
1, 2
3
pixel
.
Test Conditions
Clamps switched off
CVBS input
SCART RGB input (R, G, B signals)
S-Video input (Y signal)
S-Video input (C signal)
Component input (Y signal)
Component input (Pr signal)
Component input (Pb signal)
PC RGB input (R, G, B signals)
SDP only
SDP only
SDP only
SDP only
Rev. B | Page 7 of 28
Min
MIN
to T
MAX
).
Typ
0.88
CML + 0.5
CML − 0.5
CML – 0.167
0.1
10
20
1
CML – 0.122
CML– 0.122
CML
CML − 0.120
CML
CML
CML − 0.120
8
8
0.25
0.4
Max
0.4
0.2 t
pixel
5
+ 1.78 ns
ADV7441A
Unit
μF
MΩ
kΩ
V
V
V
V
V
V
V
V
V
V
V
V
mA
mA
μA
μA
t
bit
4