AD1981BBSTZ Analog Devices Inc, AD1981BBSTZ Datasheet - Page 8

• Manufacturer Part Number: AD1981BBSTZ
• Description: IC CODEC STEREO MICPREAMP 48LQFP
• Manufacturer: Analog Devices Inc
• Series: SoundMAX®r
• Type: Audio Codec '97r

Specifications of AD1981BBSTZ

• 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: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 48-LQFP
• Adc/dac Resolution: 20Bit
• Number Of Adc's: 4
• Number Of Dac's: 2
• Interface Type: AC97
• Power Supply Type: Analog/Digital
• Operating Supply Voltage (min): 3/4.5V
• Operating Supply Voltage (typ): 3.3/5V
• Operating Supply Voltage (max): 3.47/5.5V
• Sample Rate: 48KSPS
• Pin Count: 48
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Screening Level: Industrial
• Package Type: LQFP
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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