AD1836AS Analog Devices Inc, AD1836AS Datasheet - Page 22

• Manufacturer Part Number: AD1836AS
• Description: IC CODEC 4ADC/6DAC 24 BIT 52MQFP
• Manufacturer: Analog Devices Inc
• Type: General Purposer

Specifications of AD1836AS

• Rohs Status: RoHS non-compliant
• Data Interface: Serial
• Resolution (bits): 24 b
• Number Of Adcs / Dacs: 4 / 6
• Sigma Delta: Yes
• S/n Ratio, Adcs / Dacs (db) Typ: 105 / 108
• Dynamic Range, Adcs / Dacs (db) Typ: 105 / 108
• Voltage - Supply, Analog: 4.75 V ~ 5.25 V
• Voltage - Supply, Digital: 4.75 V ~ 5.25 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 52-BQFP
• For Use With: AD1836AZ-DBRD - BOARD EVAL FOR AD1836A

AD1836A
INPUT NO. 1
INPUT NO. 2
NOTE
ADC2 SINGLE-ENDED MUX PGA INPUT MODE––LEFT CHANNEL ONLY SHOWN.
CONTROL REGISTER 3 CONTENTS: 6 LSBs: SELECT INPUT NO. 1: 11 1010
LEFT + VE
LEFT – VE
LEFT
LEFT
INPUT
INPUT
1nF
1nF
NOTE
ADC2 DIFFERENTIAL PGA INPUT MODE—LEFT CHANNEL ONLY SHOWN.
CONTROL REGISTER 3 CONTENTS: 6 LSBs: 00 1010
C1
C2
1nF
1nF
C1
C2
CAP1L
CAP2L
CAP1L
Figure 13. Single-Ended MUX/PGA Mode
CAP2L
Figure 14. Differential PGA Mode
V
V
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V
REF
REF
REF
+
+
–
–
+
+
–
–
AD1836A
AD1836A
SELECT INPUT NO. 2: 11 1111
PGA
250Ω
250Ω
PGA
250Ω
250Ω
POWER-DOWN
INPUT SELECT
GAIN SELECT
GAIN SELECT
POWER-DOWN
ADC2L
ADC2L