AD9235BCPZ-20 Analog Devices Inc, AD9235BCPZ-20 Datasheet - Page 5
![IC,A/D CONVERTER,SINGLE,12-BIT,CMOS,LLCC,32PIN](/photos/6/64/66408/32-lfcsp_sml.jpg)
AD9235BCPZ-20
Manufacturer Part Number
AD9235BCPZ-20
Description
IC,A/D CONVERTER,SINGLE,12-BIT,CMOS,LLCC,32PIN
Manufacturer
Analog Devices Inc
Datasheet
1.AD9235BRUZ-20.pdf
(40 pages)
Specifications of AD9235BCPZ-20
Number Of Bits
12
Sampling Rate (per Second)
20M
Data Interface
Parallel
Number Of Converters
3
Power Dissipation (max)
90mW
Voltage Supply Source
Single Supply
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
32-VFQFN, CSP Exposed Pad
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
AD9235BCP-65EBZ - BOARD EVAL FOR AD9235BCP-65AD9235BCP-40EBZ - BOARD EVAL FOR AD9235BCP-40AD9235BCP-20EBZ - BOARD EVAL FOR AD9235BCP-20AD9235-65PCB - BOARD EVAL FOR AD9235-65AD9235-40PCB - BOARD EVAL FOR AD9235-40AD9235-20PCB - BOARD EVAL FOR AD9235-20
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
AC SPECIFICATIONS
AVDD = 3 V, DRVDD = 2.5 V, maximum sample rate, 2 V p-p differential input, A
unless otherwise noted.
Table 4.
Parameter
SIGNAL-TO-NOISE RATIO
SIGNAL-TO-NOISE RATIO
TOTAL HARMONIC DISTORTION
WORST HARMONIC
f
f
f
f
f
AND DISTORTION
f
f
f
f
f
f
f
f
f
f
(SECOND OR THIRD)
f
f
f
INPUT
INPUT
INPUT
INPUT
INPUT
INPUT
INPUT
INPUT
INPUT
INPUT
INPUT
INPUT
INPUT
INPUT
INPUT
INPUT
INPUT
INPUT
= 2.4 MHz
= 9.7 MHz
= 19.6 MHz
= 32.5 MHz
= 100 MHz
= 2.4 MHz
= 9.7 MHz
= 19.6 MHz
= 32.5 MHz
= 100 MHz
= 2.4 MHz
= 9.7 MHz
= 19.6 MHz
= 32.5 MHz
= 100 MHz
= 9.7 MHz
= 19.6 MHz
= 32.5 MHz
ANALOG
INPUT
DATA
OUT
CLK
Temp
25°C
Full
25°C
Full
25°C
Full
25°C
25°C
25°C
Full
25°C
Full
25°C
Full
25°C
25°C
25°C
Full
25°C
Full
25°C
Full
25°C
25°C
Full
Full
Full
N–9
N–1
Test Level
V
IV
I
IV
I
IV
I
V
V
IV
I
IV
I
IV
I
V
V
IV
I
IV
I
IV
I
V
IV
IV
IV
N–8
N
N–7
N+1
t
A
Figure 2. Timing Diagram
70.0
69.9
Min
AD9235BRU/BCP-20
Rev. C | Page 5 of 40
N–6
N+2
Typ
70.8
70.4
70.6
68.7
70.6
70.3
70.5
68.6
–88.0
–86.0
–87.4
–84.0
–90.0
N–5
N+3
N–4
N+4
Max
–79.0
–80.0
t
PD
N–3
= 6.0ns MAX
N+5
2.0ns MIN
IN
= –0.5 dBFS, 1.0 V internal reference, T
Min
69.9
69.7
AD9235BRU/BCP-40
N–2
N+6
N–1
70.6
70.3
68.5
70.5
70.2
68.3
–89.0
–85.5
–82.5
–90.0
N+7
Typ
70.4
70.3
–86.0
N
N+8
Max
–79.0
–80.0
Min
68.7
68.3
AD9235BRU/BCP-65
Typ
70.5
69.7
70.1
68.3
70.4
69.5
69.9
67.8
–87.5
–81.8
–82.0
–78.0
–83.5
MIN
Max
–74.0
–74.0
AD9235
to T
MAX
Unit
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
,