AT84AD001BCTD ATMEL [ATMEL Corporation], AT84AD001BCTD Datasheet - Page 10

• Manufacturer Part Number: AT84AD001BCTD
• Description: Dual 8-bit 1 Gsps ADC
• Manufacturer: ATMEL [ATMEL Corporation]

Table 6. AC Performances in Interlace Mode
Note:
10
Parameter
Interlace Mode
Maximum equivalent clock frequency Fint = 2 x Fs
Where Fs = external clock frequency
Minimum clock frequency
Differential non-linearity in interlace mode
Integral non-linearity in interlace mode
Signal-to-noise Ratio in Interlace Mode
Fint = 2 Gsps
Fint = 2 Gsps
Effective Number of Bits in Interlace Mode
Fint = 2 Gsps
Fint = 2 Gsps
Total Harmonic Distortion in Interlace Mode
Fint = 2 Gsps
Fint = 2 Gsps
Spurious Free Dynamic Range in Interlace Mode
Fint = 2 Gsps
Fint = 2 Gsps
Two-tone Inter-modulation Distortion (Single Channel) in Interlace Mode
F
IN1
= 249 MHz , F
One analog input on both cores, clock I samples the analog input on the rising and falling edges. The calibration
phase is necessary. The gain setting is 0 dB, one input clock I, no standby mode, 1:1 DMUX, FiSDA adjustment.
AT84AD001B
Fin = 20 MHz
Fin = 250 MHz
Fin = 20 MHz
Fin = 250 MHz
Fin = 20 MHz
Fin = 250 MHz
Fin = 20 MHz
Fin = 250 MHz
IN2
= 251 MHz at F
int
= 2 Gsps
Symbol
|iSFDR|
intDNL
iENOB
|iTHD|
intINL
iSNR
iIMD
F
F
int
int
Min
2
0.25
Typ
-54
0.5
7.1
6.8
20
42
40
52
49
54
52
Max
2153C–BDC–04/04
Gsps
Msps
Unit
LSB
LSB
dBc
dBc
Bits
Bits
dBc
dBc
dBc
dBc
dBc