ADV7800
Data Sheet
SPECIFICATIONS
ELECTRICAL CHARACTERISTICS
AVDD = 3.15 V to 3.45 V, DVDD = 1.75 V to 1.85 V, DVDDIO = 3.0 V to 3.6 V, DVDDIO_SDRAM = 2.35 V to 2.65 V (DDR),
DVDDIO_SDRAM = 3.2 V to 3.4 V (SDR), PVDD = 1.71 V to 1.89 V, nominal input range 1.6 V. T A = 0°C to 85°C, unless otherwise noted.
Table 1.
Parameter 1
Symbol
Test Conditions
Min
Typ
Max
Unit
STATIC PERFORMANCE 2, 3
Resolution (Each ADC)
N
10
Bits
Integral Nonlinearity 4
Differential Nonlinearity 4
INL
DNL
BSL at 27 MHz (at a 10-bit level)
BSL at 54 MHz (at a 10-bit level)
BSL at 74 MHz (at a 10-bit level)
BSL at 110 MHz (at a 10-bit level)
BSL at 150 MHz (at an 8-bit level)
At 27 MHz (at a 10-bit level)
At 54 MHz (at a 10-bit level)
At 74 MHz (at a 10-bit level)
At 110 MHz (at a 10-bit level)
At 150 MHz (at an 8-bit level)
?0.3/+0.4
?0.4/+0.5
?0.3/+0.2
?0.3/+0.6
?0.6/+0.6
?0.2/+0.3
?0.2/+0.3
?0.5/+0.4
?0.2/+0.3
?0.2/+0.4
LSB
LSB
LSB
LSB
LSB
LSB
LSB
LSB
LSB
LSB
POWER REQUIREMENTS 5
Digital Core Power Supply
Digital I/O Power Supply
PLL Power Supply
Analog Power Supply
DVDD
DVDDIO
PVDD
AVDD
1.75
3.0
1.71
3.15
1.8
3.3
1.8
3.3
1.85
3.6
1.89
3.45
V
V
V
V
Memory Interface Power Supply
Digital Core Supply Current
DVDDIO_SDRAM
IDVDD
DDR
SDR
CVBS input sampling at 54 MHz
2.35
3.2
2.5
3.3
236
2.65
3.4
V
V
mA
Graphics RGB sampling at 78 MHz
SCART RGB FB sampling at 54 MHz
525p input sampling at 54 MHz
103
236
319
mA
mA
mA
Digital I/O Supply Current
PLL Supply Current
Analog Supply Current
Memory Interface Supply Current
Power-Down Current
Power-Up Time
IDVDDIO
IPVDD
IAVDD
IVDDRAM
IPWRDN
TPWRUP
CVBS input sampling at 54 MHz
Graphics RGB sampling at 78 MHz
CVBS input sampling at 54 MHz
Graphics RGB sampling at 78 MHz
CVBS input sampling at 54 MHz
Graphics RGB sampling at 78 MHz
SCART RGB FB sampling at 54 MHz
CVBS input sampling at 54 MHz
6
15
13
10
99
263
269
17
8
20
mA
mA
mA
mA
mA
mA
mA
mA
mA
ms
DIGITAL INPUTS
Input High Voltage
Input Low Voltage
Input Current
Input Capacitance
V IH
V IL
I IN
C IN
2
0.8
±10
15
V
V
μA
pF
DIGITAL OUTPUTS
Output High Voltage 6
Output Low Voltage 6
High Impedance Leakage Current
Output Capacitance
V OH
V OL
I LEAK
C OUT
ISOURCE = 0.4 mA
ISINK = 3.2 mA
2.4
0.4
10
20
V
V
μA
pF
1
2
3
4
5
6
Temperature range T MIN to T MAX .
All ADC linearity tests performed with part configured for component video input.
All ADC linearity tests performed at input range of full scale ? 12.5% and at zero scale + 12.5%.
Maximum INL and DNL specifications obtained with part configured for component video input.
Guaranteed by characterization.
V OH and V OL levels obtained using default drive strength.
Rev. C | Page 4 of 28
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