AD7765BRUZ-REEL7 datasheet(10/32 Pages) AD

Part #	AD7765BRUZ-REEL7

Description	24-Bit, 156 kSPS, 112 dB 誇-? ADC with On-Chip Buffers and Serial Interface

Download	32 Pages

Scroll/Zoom	100%

Manufacturer	AD [Analog Devices]

Direct Link	http://www.analog.com

Logo

10 / 32 page

AD7765

Rev. 0 | Page 10 of 32

Pin No.

Mnemonic

Description

14

FSI

Frame Sync Input. The status of this pin is checked on the falling edge of SCO. If this pin is low, then the first

data bit is latched in on the next SCO falling edge. See the AD7765 Interface section for further details.

15

SYNC

Synchronization Input. A falling edge on this pin resets the internal filter. This can be used to synchronize

multiple devices in a system. See the Synchronization section for further details.

16

RESET/

PWRDWN

Reset/Powerdown Pin. When a logic low is sensed on this pin, the part is powered down and all internal

circuitry is reset.

19

MCLK

Master Clock Input. A low jitter digital clock must be applied to this pin. The output data rate depends on the

frequency of this clock. See the Clocking the AD7765 section for more details.

18

DEC_RATE

Decimation Rate. This pin selects one of the three decimation rate modes. When 2.5 V is applied to this pin, a

decimation rate of 128× is selected. A decimation rate of 256× is selected by setting the pin to ground.

Similar Part No. - AD7765BRUZ-REEL7

Manufacturer	Part #	Datasheet	Description
Analog Devices	AD7765BRUZ-REEL7	881Kb / 33P	Sigma-Delta ADC On-Chip Buffers and Serial Interface

Manufacturer	Part #	Datasheet	Description
Analog Devices	AD7764	1Mb / 32P	24-Bit, 312 kSPS, 109 dB 誇-? ADC with On-Chip Buffers and Serial Interface REV. 0
	AD7763	688Kb / 32P	24-Bit, 625 kSPS, 109 dB 誇-? ADC with On-Chip Buffers, Serial Interface REV. 0
	AD7765	330Kb / 21P	24-Bit, 156 kSPS,112dB ADC, With On-Chip Buffers, Serial Interface Rev. PrC
	AD7764	330Kb / 21P	24-Bit 312 kSPS 109dB ADC With On-Chip Buffers Serial Interface Rev. PrC
	AD7763	822Kb / 33P	24-Bit, 625 kSPS, 109 dB Sigma-Delta ADC with On-Chip Buffers, Serial Interface REV. B
	AD7765	1Mb / 33P	24-Bit, 156 kSPS, 112 dB Sigma-Delta ADC REV. A
	AD7762	591Kb / 28P	625 kSPS, 24-Bit, 109 dB ADC With On-Chip Buffer REV. 0
	AD7765	881Kb / 33P	Sigma-Delta ADC On-Chip Buffers and Serial Interface
	AD7763	642Kb / 33P	Sigma-Delta ADC with On-Chip Buffers, Serial Interface
	AD7762	799Kb / 29P	625 kSPS, 24-Bit, 109 dB Sigma-Delta ADC With On-Chip Buffer REV. A