ADV7842
Rev. B | Page 7 of 28
Parameter
Symbol
Min
Typ
Max
Unit
Test Conditions/Comments
PLL Supply Current
IPVDD
28
30
mA
Analog 1080p sampling at 148 MHz
25
27
mA
RGB graphics sampling at 162 MHz
25
28
mA
RGB graphics sampling at 162 MHz in simultaneous mode
with both background ports enabled
35
36
mA
HDMI 1080p: 12-bit Deep Color
35
38
mA
HDMI 1080p: 12-bit Deep Color in simultaneous mode with
both background ports enabled
34
37
mA
CVBS processing
35
37
mA
CVBS processing in simultaneous mode with both
background ports enabled
22
24
mA
SD 576i component processing
22
24
mA
SD 576i component processing in simultaneous mode with
both background ports enabled
34
37
mA
SCART processing
35
37
mA
SCART processing in simultaneous mode with both
background ports enabled
Analog Supply Current
IAVDD
279
295
mA
Analog 1080p sampling at 148 MHz
281
297
mA
RGB graphics sampling at 162 MHz
285
301
mA
RGB graphics sampling at 162 MHz in simultaneous mode
with both background ports enabled
0.1
0.3
mA
HDMI 1080p: 12-bit Deep Color
0.1
0.3
mA
HDMI 1080p: 12-bit Deep Color in simultaneous mode with
both background ports enabled
85
89
mA
CVBS processing
86
91
mA
CVBS processing in simultaneous mode with both
background ports enabled
267
281
mA
SD 576i component processing
270
285
mA
SD 576i component processing in simultaneous mode with
both background ports enabled
283
294
mA
SCART processing
286
301
SCART processing in simultaneous mode with both
background ports enabled
Terminator Supply Curren
t4ITVDD
85
95
mA
One port connected
120
135
mA
Two ports connected
Comparator Supply Current
ICVDD
120
130
mA
HDMI 1080p: 12-bit Deep Color
220
250
mA
HDMI 1080p: 12-bit Deep Color in simultaneous mode with
both background ports enabled
Memory Interface Supply
Current
IVDD_SDRAM
28
35
mA
CVBS input sampling at 54 MHz
IDVDDIO
0.1
mA
IVDD_SDRAM
2.6
mA
IVDD
10
mA
IAVDD
0.1
mA
ICVDD
0.5
mA
ITVDD
1.1
mA
IPVDD
1.7
mA
Power-Up Time
tPWRUP
25
ms
1
All maximum current values are guaranteed by characterization to assist in power supply design.
2
Typical current consumption values are recorded with nominal voltage supply levels, SMPTE bar video pattern, and at room temperature.
3
Maximum current consumption values are recorded with maximum rated voltage supply levels, MoireX video pattern, and at maximum rated temperature.
4
Termination power supply includes TVDD current consumed off chip.
5
Power-down mode entered by setting Bit POWER_DOWN high.