adc12d800rfrb National Semiconductor Corporation, adc12d800rfrb Datasheet - Page 23

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

Digital Control Pins (DES, CalDly, CAL, PDI, PDQ, TPM, NDM, FSR, DDRPh, ECE, SCLK, SDI, SCS)
V
V
I
I
Digital Output Pins (Data, DCLKI, DCLKQ, ORI, ORQ)
V
ΔV
V
ΔV
I
Z
V
V
Differential DCLK Reset Pins (DCLK_RST)
V
V
R
IH
IL
OS
O
IH
IL
OD
OS
OH
OL
CMI_DRST
ID_DRST
IN_DRST
TABLE 12. Digital Control and Output Pin Characteristics
O DIFF
OS
Symbol
Logic High Input Voltage
Logic Low Input Voltage
Input Leakage Current;
V
Input Leakage Current;
V
LVDS Differential Output Voltage V
Change in LVDS Output Swing
Between Logic Levels
Output Offset Voltage
Output Offset Voltage Change
Between Logic Levels
Output Short Circuit Current
Differential Output Impedance
Logic High Output Level
Logic Low Output Level
DCLK_RST Common Mode Input
Voltage
Differential DCLK_RST Input
Voltage
Differential DCLK_RST Input
Resistance
IN
IN
= V
= GND
A
Parameter
(Note
FSR, CalDly, CAL, NDM, TPM,
DDRPh, DES
SCS, SCLK, SDI
PDI, PDQ, ECE
V
V
V
V
V
(Note
V
D+ and D− connected to 0.8V
(Note
(Note
CalRun, I
SDO, I
CalRun, I
SDO, I
(Note
17)
BG
BG
BG
BG
BG
BG
BG
= Floating, OVS = High
= Floating, OVS = Low
= V
= V
= Floating
= V
= Floating;
11)
11)
11)
10)
OH
OL
A
A
A
, OVS = High
, OVS = Low
OH
OL
(Note
= 400 µA
= −400 µA
Conditions
= 100 µA,
= −100 µA,
23
(Note
11)
(Note
(Note
11)
(Note
(Note
11)
11)
11)
11)
V
ADC12D800RF ADC12D500RF
-0.02
0.02
1.65
0.15
1.25
Typ
IN_CLK
630
460
670
500
100
100
-17
-38
0.8
1.2
±1
±1
±4
0.7×V
0.3×V
Lim
400
800
230
630
A
A
V
-0.02
0.02
1.65
0.15
1.25
IN_CLK
Typ
630
460
670
500
100
100
-17
-38
0.8
1.2
±1
±1
±4
0.7×V
0.3×V
Lim
400
800
230
630
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A
A
(Limits)
V (max)
V (min)
mV
mV
mV
mV
mV
mV
Units
(max)
(max)
(min)
(min)
V
mV
mV
mA
μA
μA
μA
μA
Ω
Ω
V
V
V
V
V
P-P
P-P
P-P
P-P
P-P
P-P
P-P