AD1939YSTZRL Analog Devices Inc, AD1939YSTZRL Datasheet - Page 28

• Manufacturer Part Number: AD1939YSTZRL
• Description: 4-ADC 8-DAC Audio Codec W/on Chip PLL
• Manufacturer: Analog Devices Inc
• Type: General Purposer

Specifications of AD1939YSTZRL

• Data Interface: Serial
• Resolution (bits): 24 b
• Number Of Adcs / Dacs: 4 / 8
• Sigma Delta: Yes
• S/n Ratio, Adcs / Dacs (db) Typ: 94 / 94
• Dynamic Range, Adcs / Dacs (db) Typ: 105 / 110
• Voltage - Supply, Analog: 3 V ~ 3.6 V
• Voltage - Supply, Digital: 3 V ~ 3.6 V
• Operating Temperature: -40°C ~ 105°C
• Mounting Type: Surface Mount
• Package / Case: 64-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AD1939
Table 25. ADC Control 2 Register
Bit
0
1
2
3
5:4
6
7
Value
0
1
0
1
0
1
0
1
00
01
10
11
0
1
0
1
Function
50/50 (allows 32, 24, 20, or 16 bit clocks (BCLKs)
per channel)
Pulse (32 BCLKs per channel)
Drive out on falling edge (DEF)
Drive out on rising edge
Left low
Left high
Slave
Master
64
128
256
512
Slave
Master
ABCLK pin
Internally generated
Rev. C | Page 28 of 32
Description
LRCLK format
BCLK polarity
LRCLK polarity
LRCLK master/slave
BCLKs per frame
BCLK master/slave
BCLK source