AD1981BJST Analog Devices Inc, AD1981BJST Datasheet - Page 8

• Manufacturer Part Number: AD1981BJST
• Description: IC CODEC STEREO MICPREAMP 48LQFP
• Manufacturer: Analog Devices Inc
• Series: SoundMAX®r
• Type: Audio Codec '97r

Specifications of AD1981BJST

• Rohs Status: RoHS non-compliant
• Data Interface: Serial
• Resolution (bits): 16, 20 b
• Number Of Adcs / Dacs: 4 / 2
• Sigma Delta: No
• Dynamic Range, Adcs / Dacs (db) Typ: 85 / 90
• Voltage - Supply, Analog: 4.5 V ~ 5.5 V
• Voltage - Supply, Digital: 3 V ~ 3.47 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 48-LQFP

AD1981B
SDATA_OUT
SDATA_IN
BIT_CLK
Figure 7. AC-Link Low Power Mode Timing, SYNC and BIT_CLK Chopped
SYNC
SDATA_IN, BIT_CLK,
t
CO
EAPD, SPDIF_OUT
AND DIGITAL I/O
V
IH
SDATA_OUT
RESET
t
HOLD
Figure 8. ATE Test Mode
V
V
Rev. C | Page 8 of 32
OH
OL
V
IL
t
OFF
t
SETUP
t
SETUP2RST
HIGH Z