ADAU1328BSTZ Analog Devices Inc, ADAU1328BSTZ Datasheet - Page 20

• Manufacturer Part Number: ADAU1328BSTZ
• Description: IC CODEC 24BIT 2ADC/8DAC 48LQFP
• Manufacturer: Analog Devices Inc
• Type: General Purposer

Specifications of ADAU1328BSTZ

• Data Interface: Serial
• Resolution (bits): 24 b
• Number Of Adcs / Dacs: 2 / 8
• Sigma Delta: Yes
• S/n Ratio, Adcs / Dacs (db) Typ: 94 / 94
• Dynamic Range, Adcs / Dacs (db) Typ: 105 / 106
• Voltage - Supply, Analog: 3 V ~ 3.6 V
• Voltage - Supply, Digital: 3 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 48-LQFP
• Audio Codec Type: Stereo
• No. Of Adcs: 2
• No. Of Dacs: 8
• No. Of Input Channels: 2
• No. Of Output Channels: 8
• Adc / Dac Resolution: 24bit
• Adcs / Dacs Signal To Noise Ratio: 108dB
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ADAU1328
Figure 19. Dual-Line DAC TDM Mode (Applicable to 96 kHz Sample Rate, 16-Channel, Two ADAU1328 Daisy Chain); DSDATA3 and DSDATA4 Are the Daisy Chain
OF THE SECOND ADAU1328
OF THE SECOND ADAU1328
ASDATA1 (TDM_OUT
DSDATA1
DSDATA2
DSDATA3
DSDATA4
DSDATA1
DSDATA2
ASDATA2 (TDM_IN
DLRCLK
DLRCLK
DBCLK
DBCLK
(OUT)
(OUT)
IN THE CHAIN)
IN THE CHAIN)
(IN)
(IN)
ADAU1328
FIRST
ALRCLK
ADAU1328
ABCLK
FIRST
DAC L1
DAC L3
8 DAC CHANNELS OF THE FIRST IC IN THE CHAIN
MSB
ADAU1328
MSB
SECOND
DAC L1
DAC L3
ADC L1
ADC L1
ADAU1328
Figure 21. Dual-Line ADC TDM Daisy-Chain Mode (256 f
SECOND
Figure 20. Dual-Line DAC TDM Mode (Applicable to 192 kHz Sample Rate, 8-Channel Mode)
4 ADC CHANNELS OF SECOND IC IN THE CHAIN
DAC R1
DAC R3
32 BITS
32 BITS
DSP
ADC R1
ADC R1
DSP
DAC L2
DAC L4
DAC R1
DAC R3
ADC L2
ADC L2
DAC R2
DAC R4
Rev. 0 | Page 20 of 32
ADC R2
ADC R2
DAC L1
DAC L1
DAC L3
DAC L3
8 DAC CHANNELS OF THE SECOND IC IN THE CHAIN
S
ABCLK, Two ADAU1328 Daisy Chain)
DAC L2
DAC L4
ADC L1
MSB
4 ADC CHANNELS OF FIRST IC IN THE CHAIN
32 BITS
DAC R1
DAC R1
DAC R3
DAC R3
ADC R1
DAC L2
DAC L2
DAC L4
DAC L4
DAC R2
DAC R4
ADC L2
DAC R2
DAC R2
DAC R4
DAC R4
ADC R2