AD1835AASZ Analog Devices Inc, AD1835AASZ Datasheet - Page 4

• Manufacturer Part Number: AD1835AASZ
• Description: Audio Codec 2ADC / 8DAC 24-Bit 52-Pin MQFP
• Manufacturer: Analog Devices Inc
• Type: General Purposer

Specifications of AD1835AASZ

• Package: 52MQFP
• Adc/dac Resolution: 24 Bit
• Number Of Channels: 2ADC /8 DAC
• Sampling Rate: 96 KSPS
• Number Of Adcs: 2
• Number Of Dacs: 8
• Operating Supply Voltage: 3.3|5 V
• Data Interface: Serial
• Resolution (bits): 24 b
• Number Of Adcs / Dacs: 2 / 8
• Sigma Delta: Yes
• S/n Ratio, Adcs / Dacs (db) Typ: 105 / 108
• Dynamic Range, Adcs / Dacs (db) Typ: 105 / 108
• Voltage - Supply, Analog: 4.5 V ~ 5.5 V
• Voltage - Supply, Digital: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 52-BQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: EVAL-AD1835AEB - BOARD EVALUATION FOR AD1835A
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AD1835A
TIMING SPECIFICATIONS
Parameter
MASTER CLOCK AND RESET
SPI
DAC SERIAL PORT (48 kHz and 96 kHz)
ADC SERIAL PORT (48 kHz and 96 kHz)
t
t
t
t
t
t
t
t
t
t
t
t
t
Normal Mode (Slave)
Packed 128/256 Modes (Slave)
Normal Mode (Master)
Normal Mode (Slave)
Packed 128/256 Mode (Master)
MH
ML
PDR
CCH
CCL
CCP
CDS
CDH
CLS
CLH
COE
COTS
COD
®
t
t
f
t
t
t
t
t
t
f
t
t
t
t
t
t
t
t
t
f
t
t
t
t
t
t
DB
DB
AB
DBH
DBL
DLS
DLH
DDS
DDH
DBH
DBL
DLS
DLH
DDS
DDH
ABD
ALD
ABDD
ABH
ABL
ALS
ALH
ABDD
PABD
PALD
PABDD
PORT
MCLK High
MCLK Low
PD/RST Low
CCLK High
CCLK Low
CCLK Period
CDATA Setup
CDATA Hold
CLATCH Setup
CLATCH Hold
COUT Enable
COUT Delay
COUT Three-State
DBCLK High
DBCLK Low
DBCLK Frequency
DLRCLK Setup
DLRCLK Hold
DSDATA Setup
DSDATA Hold
DBCLK High
DBCLK Low
DBCLK Frequency
DLRCLK Setup
DLRCLK Hold
DSDATA Setup
DSDATA Delay
ABCLK Delay
ALRCLK Delay Low
ASDATA Delay
ABCLK High
ABCLK Low
ABCLK Frequency
ALRCLK Setup
ALRCLK Hold
ASDATA Delay
ABCLK Delay
LRCLK Delay
ASDATA Delay
Min
15
15
20
40
40
80
10
10
10
10
60
60
64
10
10
10
10
15
15
256
10
10
10
10
60
60
64
5
15
f
f
S
S
f
S
–4–
Max
15
20
25
25
5
10
15
40
5
10
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
From CCLK Rising
From CLATCH Falling
From CCLK Falling
From DBCLK Rising
From DBCLK Rising
From DBCLK Rising
From ABCLK Rising
From ABCLK Falling Edge
Comments
To CCLK Rising
To CCLK Rising
From CCLK Rising
From CLATCH Rising
To DBCLK Rising
To DBCLK Rising
From DBCLK Rising
To DBCLK Rising
To DBCLK Rising
From MCLK Rising Edge
From ABCLK Falling Edge
From ABCLK Falling Edge
To ABCLK Rising
From ABCLK Falling Edge
From MCLK Rising Edge
From ABCLK Falling Edge
REV. A