AD1985JST Analog Devices Inc, AD1985JST Datasheet - Page 35

• Manufacturer Part Number: AD1985JST
• Description: IC CODEC STEREO 6-DAC 20B 48LQFP
• Manufacturer: Analog Devices Inc
• Series: SoundMAX®r
• Type: Audio Codec '97r

Specifications of AD1985JST

• Rohs Status: RoHS non-compliant
• Data Interface: Serial
• Resolution (bits): 16, 20 b
• Number Of Adcs / Dacs: 2 / 6
• Sigma Delta: No
• Dynamic Range, Adcs / Dacs (db) Typ: 84 / 90
• Voltage - Supply, Analog: 4.5 V ~ 5.5 V
• Voltage - Supply, Digital: 2.97 V ~ 3.63 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 48-LQFP

Jack Sense/General Register (Index 0x70)
Reg Num
0x70
JS2SEL
MMDIS
X
Name
J Sense/General
Selects JS2 Input Behavior.
0: Standard operation for JS2 jack sensing (default).
1: Enable microphone input sensing with JS2.
Mono Mute Disable.
0: Use JSMT[2:0] (Register 0x72) to determine mono out operation (default).
1: Independent of the settings in the JSMT table, this ensures mono out remains active all the time.
Reserved, Do Not Read/Write These Bits.
D15 D14 D13 D12 D11 D10 D9 D8 D7
X
X
X
X
X
Rev. A | Page 35 of 48
X
X
X
MMDIS
D6
JS2SEL
D5 D4 D3 D2 D1 D0 Default
X
X
X
X
X
X
AD1985
N/A