AD9228BCPZRL7-65 Analog Devices Inc, AD9228BCPZRL7-65 Datasheet - Page 39
![IC,A/D CONVERTER,QUAD,12-BIT,LLCC,48PIN](/photos/6/50/65022/cp-48-8_sml.jpg)
AD9228BCPZRL7-65
Manufacturer Part Number
AD9228BCPZRL7-65
Description
IC,A/D CONVERTER,QUAD,12-BIT,LLCC,48PIN
Manufacturer
Analog Devices Inc
Datasheet
1.AD9228ABCPZRL7-40.pdf
(56 pages)
Specifications of AD9228BCPZRL7-65
Number Of Bits
12
Sampling Rate (per Second)
65M
Data Interface
Serial, SPI™
Number Of Converters
4
Power Dissipation (max)
510mW
Voltage Supply Source
Analog and Digital
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
48-VFQFN, CSP Exposed Pad
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
AD9228-65EBZ - BOARD EVAL FOR AD9228
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
ALTERNATIVE ANALOG INPUT DRIVE
CONFIGURATION
The following is a brief description of the alternative analog input
drive configuration using the
option is in use, some components may need to be populated, in
which case all the necessary components are listed in Table 17. For
more details on the AD8332 dual VGA, including how it works
and its optional pin settings, consult the AD8332 data sheet.
To configure the analog input to drive the VGA instead of the
default transformer option, the following components need to
be removed and/or changed.
•
Remove R102, R115, R128, R141, R161, R162, R163, R164,
T101, T102, T103, and T104 in the default analog input path.
AD8332
dual VGA. If this drive
Rev. D | Page 39 of 56
•
•
•
•
In this configuration, L301 to L308 and L401 to L408 are
populated with 0 Ω resistors to allow signal connection and use
of a filter if additional requirements are necessary.
Populate R101, R114, R127, and R140 with 0 Ω resistors in
the analog input path.
Populate R105, R113, R118, R124, R131, R137, R151, and
R160 with 0 Ω resistors in the analog input path to connect
the AD8332.
Populate R152, R153, R154, R155, R156, R157, R158, R159,
C103, C105, C110, C112, C117, C119, C124, and C126
with 10 kΩ resistors to provide an input common-mode
level to the ADC analog inputs.
Remove R305, R306, R313, R314, R405, R406, R412, and
R424 to configure the AD8332.
AD9228