AD9266BCPZ-40 Analog Devices Inc, AD9266BCPZ-40 Datasheet - Page 30
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AD9266BCPZ-40
Manufacturer Part Number
AD9266BCPZ-40
Description
16 Bit, 40 MSPS 1.8V Single ADC
Manufacturer
Analog Devices Inc
Datasheet
1.AD9266BCPZRL7-20.pdf
(32 pages)
Specifications of AD9266BCPZ-40
Number Of Bits
16
Sampling Rate (per Second)
40M
Data Interface
Serial, SPI™
Number Of Converters
1
Power Dissipation (max)
82mW
Voltage Supply Source
Analog and Digital
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
32-LFCSP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
AD9266
MEMORY MAP REGISTER DESCRIPTIONS
For additional information about functions that are controlled
in Register 0x00 to Register 0xFF, see the AN-877 Application
Note, Interfacing to High Speed ADCs via SPI at www.analog.com.
USR2 (Register 0x101)
Bit 3—Enable GCLK Detect
Normally set high, this bit enables a circuit that detects encode
rates below about 5 MSPS. When a low encode rate is detected,
an internal oscillator, GCLK, is enabled, ensuring the proper
operation of several circuits. If set low, the detector is disabled.
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Bit 2—Run GCLK
This bit enables the GCLK oscillator. For some applications
with encode rates below 10 MSPS, it may be preferable to set
this bit high to supersede the GCLK detector.
Bit 0—Disable SDIO Pull-Down
This bit can be set high to disable the internal 30 kΩ pull-down
on the SDIO pin, which can be used to limit the loading when
many devices are connected to the SPI bus.