adc12d800rfrb National Semiconductor Corporation, adc12d800rfrb Datasheet - Page 24

• Manufacturer Part Number: adc12d800rfrb
• Description: 12-bit, 1.6/1.0 Gsps Rf Sampling Adc
• Manufacturer: National Semiconductor Corporation

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I
I
I
I
I
P
Sampling Clock (CLK)
f
f
t
t
Data Clock (DCLKI, DCLKQ)
t
t
A
TC
DR
E
TOTAL
CLK (max)
CLK (min)
CL
CH
SR
HR
C
TABLE 13. Power Supply Characteristics
TABLE 14. AC Electrical Characteristics
Symbol
Symbol
Analog Supply Current
Track-and-Hold and Clock Supply
Current
Output Driver Supply Current
Digital Encoder Supply Current
Total Supply Current
Power Consumption
Maximum Sampling Clock
Frequency
Minimum Sampling Clock
Frequency
Sampling Clock Duty Cycle
Sampling Clock Low Time
Sampling Clock High Time
DCLK Duty Cycle
Setup Time DCLK_RST±
Hold Time DCLK_RST±
Parameter
Parameter
PDI = PDQ = Low
PDI = Low; PDQ = High
PDI = High; PDQ = Low
PDI = PDQ = High
PDI = PDQ = Low
PDI = Low; PDQ = High
PDI = High; PDQ = Low
PDI = PDQ = High
PDI = PDQ = Low
PDI = Low; PDQ = High
PDI = High; PDQ = Low
PDI = PDQ = High
PDI = PDQ = Low
PDI = Low; PDQ = High
PDI = High; PDQ = Low
PDI = PDQ = High
1:2 Demux Mode
PDI = PDQ = Low
Non-Demux Mode
PDI = PDQ = Low
Non-Demux Mode
PDI = PDQ = Low
PDI = Low; PDQ = High
PDI = High; PDQ = Low
PDI = PDQ = High
1:2 Demux Mode
PDI = PDQ = Low
Non-DES Mode
DES Mode
f
(Note
(Note
(Note
(Note
(Note
(Note
CLK(min)
11)
10)
10)
10)
11)
11)
≤
f
Conditions
Conditions
CLK
(Note
24
≤
(Note
f
CLK(max)
11)
11)
ADC12D800RF ADC12D500RF
ADC12D800RF ADC12D500RF
1415
1314
2.50
1.43
1.43
2.69
Typ
Typ
755
422
422
343
213
213
560
161
625
625
2.4
2.1
5.6
90
90
55
30
30
50
50
45
45
4
1670
3.17
Lim
Lim
800
150
200
250
250
20
80
45
55
1208
1062
1000
1000
2.02
1.18
1.18
2.30
Typ
Typ
589
340
340
295
184
184
560
148
2.4
2.1
5.6
81
81
30
14
14
50
50
45
45
4
1359
2.58
Lim
Lim
500
150
200
400
400
20
80
45
55
mA (max)
W (max)
(Limits)
(Limits)
% (max)
ps (min)
ps (min)
% (max)
% (min)
% (min)
Units
Units
MHz
MHz
MHz
mW
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
µA
µA
µA
ps
ps
W
W
W