XRD6406 Datasheet, PDF (3/12 Pages) Exar Corporation – CMOS 6 MSPS, 10-Bit, High Speed Analog-to-Digital Converter

XRD6406
ELECTRICAL CHARACTERISTICS TABLE
Unless Otherwise Specified: AV_DD = DV_DD = 5V, FS = 6MHz (50% Duty Cycle),
V_RT = 4.0, V_RB = 1.0, T_A = 25°C
Parameter
Symbol
Min
25°C
Typ
Max
Units
Test Conditions/Comments
KEY FEATURES
Resolution
Maximum Sampling Rate
ACCURACY (A Grade)¹
10
FS
6
Bits
MHz
Differential Non-Linearity
Integral Non-Linearity
Zero Scale Error
Gain Error
DNL
INL
EZS
EFS
+1
LSB
+2
LSB
Best Fit Line
(Max INL -- Min INL)/2
10
LSB
6
LSB
REFERENCE VOLTAGES
Positive Ref. Voltage^2,3
Negative Ref. Voltage^2,3
Differential Ref. Voltage^2,3
Ladder Resistance
Ladder Temp. Coefficient²
Top Internal Reference
Bottom Internal Reference
ANALOG INPUT
V_RT
V_RB
V_REF
R_L
R_TCO
V_RTS
V_RBS
AGND
1.0
1400
2000
4
1
AV_DD
AV_DD
V
V
V
W
ppm/°C
V
V
V_REF = V_RT -- V_RB
V_RT connected to V_RTS &
V_RB connected to V_RBS
Input Bandwidth (--1 dB)^2,4
Input Voltage Range
Input Capacitance (Sample)^2,5
Input Capacitance (Convert)^2,5
Aperture Delay²
Aperture Uncertainty ² (Jitter)
DIGITAL INPUTS
BW
V_IN
V_RB
C_IN
t_AP
t_AJ
25
MHz
V_RT
V
25
40
pF
7
12
pF
25
30
ns
50
ps
Logical “1” Voltage
Logical “0” Voltage
DC Leakage Currents^2,6
CLK
OE
Input Capacitance²
Clock Timing (See Figure 1)
Clock Period²
Rise & Fall Time^2,7
“High” Pulse Width^2,3
“Low” Pulse Width^2,3
Duty Cycle^2,3
V_IH
V_IL
I_IN
1/FS
t_R, t_F
t_PWH
t_PWL
4
5
5
5
167
2
84
84
50
V
1
V
V_IN=DGND to DV_DD
mA
mA
pF
ns
ns
ns
ns
%
DIGITAL OUTPUTS
Logical “1” Voltage
Logical “0” Voltage
3-state Leakage
Data Valid Delay
Data Enable Delay
Data 3-state Delay
V_OH
4.5
V_OL
I_OZ
10
t_DL
40
t_DEN
25
t_DHZ
25
C_OUT=15 pF
V
I_LOAD = 4mA
0.4
V
I_SINK = 4mA
mA
V_OUT=DGND to DV_DD
45
ns
30
ns
30
ns
Rev. 1.00
3