EVAL-AD7660CBZ Analog Devices Inc, EVAL-AD7660CBZ Datasheet - Page 4

• Manufacturer Part Number: EVAL-AD7660CBZ
• Description: BOARD EVALUATION FOR AD7660
• Manufacturer: Analog Devices Inc
• Series: PulSAR®r

Specifications of EVAL-AD7660CBZ

• Number Of Adc's: 1
• Number Of Bits: 16
• Sampling Rate (per Second): 100k
• Data Interface: Serial, Parallel
• Inputs Per Adc: 1 Differential
• Input Range: ±VREF
• Power (typ) @ Conditions: 200mW @ 100kSPS
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -40°C ~ 85°C
• Utilized Ic / Part: AD7660
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

CAUTION
ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily
accumulate on the human body and test equipment and can discharge without detection. Although
the AD7660 features proprietary ESD protection circuitry, permanent damage may occur on
devices subjected to high energy electrostatic discharges. Therefore, proper ESD precautions are
recommended to avoid performance degradation or loss of functionality.
AD7660
ABSOLUTE MAXIMUM RATINGS
Analog Inputs
Ground Voltage Differences
Supply Voltages
Internal Power Dissipation
Internal Power Dissipation
Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . . . 150∞C
Storage Temperature Range . . . . . . . . . . . . –65∞C to +150∞C
Lead Temperature Range
NOTES
1
2
3
4
Stresses above those listed under Absolute Maximum Ratings may cause perma-
nent damage to the device. This is a stress rating only; functional operation of the
device at these or any other conditions above those indicated in the operational
section of this specification is not implied. Exposure to absolute maximum rating
conditions for extended periods may affect device reliability.
See Analog Input section.
Specification is for device in free air: 48-Lead LQFP: q
Specification is for device in free air: 48-Lead LFCSP: q
IN
AGND, DGND, OGND . . . . . . . . . . . . . . . . . . . . . ± 0.3 V
AVDD, DVDD, OVDD . . . . . . . . . . . . . . . . –0.3 V to +7 V
AVDD to DVDD, AVDD to OVDD . . . . . . . . . . . . . ± 7 V
DVDD to OVDD . . . . . . . . . . . . . . . . . . . . . . . . . . . . ± 7 V
Digital Inputs
(Soldering 10 sec) . . . . . . . . . . . . . . . . . . . . . . . . . . 300∞C
Except the Databus D(7:4) . . . –0.3 V to DVDD + 0.3 V
Databus Inputs D(7:4) . . . . . . –0.3 V to OVDD + 0.3 V
Figure 1. Load Circuit for Digital Interface Timing
2
. . . . . . . . . . . . . . . . . . AVDD + 0.3 V to AGND – 0.3 V
, REF, INGND, REFGND . . . . . . . . . . . . . . . . . . . . . .
TO OUTPUT
*IN SERIAL INTERFACE MODES, THE SYNC, SCLK, AND
SDOUT TIMINGS ARE DEFINED WITH A MAXIMUM LOAD
C
L
Model
AD7660AST
AD7660ASTRL
AD7660ACP
AD7660ACPRL
EVAL-AD7660CB
EVAL-CONTROL BRD2
NOTES
1
2
This board can be used as a standalone evaluation board or in conjunction with the EVAL-CONTROL BRD2 for
This board allows a PC to control and communicate with all Analog Devices evaluation boards ending in the CB designators.
OF 10pF; OTHERWISE, THE LOAD IS 60pF MAXIMUM.
evaluation/demonstration purposes.
PIN
60pF
C
L
*
3
4
500 A
1.6mA
. . . . . . . . . . . . . . . . . . . 700 mW
. . . . . . . . . . . . . . . . . . . . . 2.5 W
1
I
I
1
OH
OL
2
JA
JA
= 91∞C/W, q
Temperature Range
–40∞C to +85∞C
–40∞C to +85∞C
–40∞C to +85∞C
–40∞C to +85∞C
= 26∞C/W.
1.4V
JC
ORDERING GUIDE
= 30∞C/W.
–4–
Package Description
Quad Flatpack (LQFP)
Quad Flatpack (LQFP)
Chip Scale (LFCSP)
Chip Scale (LFCSP)
Evaluation Board
Controller Board
Figure 2. Voltage Reference Levels for Timings
SER/PAR
OB/2C
AGND
DGND
AVDD
NC
NC
NC
D0
D1
D2
D3
t
DELAY
0.8V
10
11
12
1
2
3
4
5
6
7
8
9
13 14 15 16 17 18 19 20 21 22 23 24
48 47 46 45 44
PIN CONFIGURATION
PIN 1
IDENTIFIER
NC = NO CONNECT
2V
0.8V
(Not to Scale)
TOP VIEW
AD7660
43 42 41 40
Package Option
ST-48
ST-48
CP-48
CP-48
WARNING!
2V
39 38 37
t
DELAY
2V
0.8V
ESD SENSITIVE DEVICE
36
35
34
33
32
31
30
29
28
27
26
25
AGND
CNVST
PD
RESET
CS
RD
DGND
BUSY
D15
D14
D13
D12
REV. D