AD9393 Просмотр технического описания (PDF) - Analog Devices
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AD9393 Datasheet PDF : 40 Pages
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AD9393
DIGITAL INTERFACE ELECTRICAL CHARACTERISTICS
VDD = VD =3.3 V, DVDD = PVDD = 1.8 V, unless otherwise noted.
Table 2.
Parameter
DC DIGITAL I/O Specifications
High-Level Input Voltage (VIH)
Low-Level Input Voltage (VIL)
High-Level Output Voltage (VOH)
Low-Level Output Voltage (VOL)
DC SPECIFICATIONS
Output High Level
IOHD (VOUT = VOH)
Output Low Level
IOLD (VOUT = VOL)
DCLK High Level
VOHC (VOUT = VOH)
DCLK Low Level
VOLC (VOUT = VOL)
Differential Input Voltage, Single-Ended Amplitude
POWER SUPPLY
VD
VDD
DVDD
PVDD
Power—54 MHz, YCrCb 422, CSC Disabled
Supply Current (Worst Pattern)1
IVD
IVDD
I2
DVDD
IPVDD
Power—74.25 MHz, RGB, CSC Disabled
Supply Current (Worst Pattern)1
IVD
IVDD
IDVDD
IPVDD
Power-Down Power
AC SPECIFICATIONS
Intrapair (+ to −) Differential Input Skew (tDPS)
Channel-to-Channel Differential Input Skew (tCCS)
Low-to-High Transition Time for Data and Controls (DLHT)
Low-to-High Transition Time for DCLK (DLHT)
High-to-Low Transition Time for Data and Controls (DHLT)
High-to-Low Transition Time for DCLK (DHLT)
Clock-to-Data Skew3 (tSKEW)
Duty Cycle, DCLK3
DCLK Frequency (fCIP)
Test
Level Conditions
VI
VI
VI
VI
IV
Output drive = high strength
IV
Output drive = low strength
IV
Output drive = high strength
IV
Output drive = low strength
IV
Output drive = high strength
IV
Output drive = low strength
IV
Output drive = high strength
IV
Output drive = low
IV
IV
IV
IV
IV
V
V
V
V
V
V
V
V
VI
IV
IV
IV
Output drive = high; CL = 10 pF
IV
Output drive = low; CL = 5 pF
IV
Output drive = high; CL = 10 pF
IV
Output drive = low; CL = 5 pF
IV
Output drive = high; CL = 10 pF
IV
Output drive = low; CL = 5 pF
IV
Output drive = high; CL = 10 pF
IV
Output drive = low; CL = 5 pF
IV
IV
VI
1 Worst-case pattern is alternating black and white pixels.
2 DCLK load = 10 pF, data load = 5 pF.
3 Drive strength = high.
Rev. 0 | Page 4 of 40
Min
Typ Max Unit
2.5
VDD − 0.1
VDD − 0.1
V
0.8 V
V
0.1 V
36
mA
24
mA
12
mA
8
mA
40
mA
20
mA
30
mA
15
mA
75
700 mV
3.15
3.3 3.47 V
1.7
3.3 347 V
1.7
1.8 1.9 V
1.7
1.8 1.9 V
485
mW
95
mA
18
mA
51
mA
26
mA
593
mW
109
mA
38
mA
66
mA
26
mA
130
mW
0.4
tBIT
0.6
tPIXEL
1000
ps
ps
1000
ps
ps
1000
ps
ps
1000
ps
ps
−0.5
+2.0 ns
45
50
%
20
80 MHz
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