AD9923A データシートの表示（PDF） - Analog Devices
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AD9923A Datasheet PDF : 84 Pages
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AD9923A
DIGITAL SPECIFICATIONS
DRVDD = 2.7 V to 3.6 V, CL = 20 pF, TMIN to TMAX, unless otherwise noted.
Table 2.
Parameter
LOGIC INPUTS
High Level Input Voltage
Low Level Input Voltage
High Level Input Current
Low Level Input Current
Input Capacitance
LOGIC OUTPUTS
High Level Output Voltage
Low Level Output Voltage
Conditions/Comments
Powered by DVDD, DRVDD
At IOH = 2 mA
At IOL = 2 mA
Symbol
VIH
VIL
IIH
IIL
CIN
VOH
VOL
Min
2.1
DVDD − 0.5, DRVDD − 0.5
Typ Max Unit
V
0.6 V
10
μA
10
μA
10
pF
V
0.5 V
H-DRIVER SPECIFICATIONS
HVDD = RGVDD = 2.7 V to 3.6 V, CL = 20 pF, TMIN to TMAX, unless otherwise noted.
Table 3.
Parameter
RG and H-DRIVER OUTPUTS
High Level Output Voltage
Low Level Output Voltage
Maximum Output Current
Maximum Load Capacitance
Conditions/Comments
RG, HL, and H1 to H4 powered by RGVDD, HVDD
At maximum current
At maximum current
Programmable
For each output
Min
RGVDD − 0.5, HVDD − 0.5
30
100
Typ Max Unit
V
0.5 V
mA
pF
VERTICAL DRIVER SPECIFICATIONS
VDD1 = VDD2 = 3.3 V, VH1 = VH2 = 15 V, VM1 = VM2 = VMM = 0 V, VL1 = VL2 = VLL = −7.5 V, 25°C.
Table 4.
Parameter
V-DRIVER OUTPUTS
Delay Time
VL to VM and VM to VH
VM to VL and VH to VM
Rise Time
VL to VM
VM to VH
Fall Time
VM to VL
VH to VM
Output Currents
at −7.25 V
at −0.25 V
at +0.25 V
at +14.75 V
RON
SUBCK OUTPUT
Delay Time
VLL to VH
VH to VLL
VLL to VMM
Conditions/Comments
Simplified load conditions, 3000 pF to ground
Rising edges
Falling edges
Simplified load conditions, 1000 pF to ground
Rev. A | Page 4 of 84
Symbol Min Typ Max Unit
tPLM, tPMH
tPML, tPHM
tRLM
tRMH
tFML
tFHM
35
ns
35
ns
125
ns
260
ns
220
ns
125
ns
+10
mA
−22
mA
+22
mA
−10
mA
35
Ω
tPLH
25
ns
tPHL
30
ns
tPLM
25
ns
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