AK5384VFP AKM Semiconductor Inc, AK5384VFP Datasheet - Page 16

• Manufacturer Part Number: AK5384VFP
• Description: IC ADC AUDIO STER 24BIT 28VSOP
• Manufacturer: AKM Semiconductor Inc
• Type: ADCr

Specifications of AK5384VFP

• Resolution (bits): 24 b
• Sampling Rate (per Second): 8k ~ 96k
• Voltage Supply Source: Analog and Digital
• Voltage - Supply: 4.75 V ~ 5.25 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 28-LSSOP (0.220", 5.60mm)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Data Interface: -
• Other names: 974-1031-2; AK5384VFP

ASAHI KASEI
n
The AK5384 supports cascading of up to two devices in a daisy chain configuration at TDM256 mode. In this mode,
SDTO2 pin of device #1 is connected to TDMIN pin of device #2. SDTO1 pin of device #2 can output 8ch TDM data
multiplexed with 4ch TDM data of device #1 and 4ch TDM data of device #2. Figure 8 shows a connection example of a
daisy chain.
MS0225-E-00
Cascade TDM Mode
LRCK
BICK(256fs)
#1 SDTO1(o)
#1 SDTO2(o)
#2 TDMIN(i)
#2 SDTO1(o)
23
23
23
23
AK5384 #1
AK5384 #2
32 BICK
32 BICK
32 BICK
32 BICK
22
22
22
22
L1
L1
L1
L1
0
0
0
0
Figure 8. Cascade TDM Connection Diagram
23
23
23
23
32 BICK
32 BICK
32 BICK
32 BICK
22
22
22
22
R1
R1
R1
R1
Figure 9. Cascade TDM Timing
0
0
0
0
SDTO1
SDTO2
SDTO1
SDTO2
TDMIN
TDMIN
23
23
23
23
MCLK
MCLK
LRCK
LRCK
32 BICK
32 BICK
32 BICK
32 BICK
BICK
BICK
22
22
22
22
L2
L2
L2
L2
0
0
0
0
23
23
23
23
- 16 -
32 BICK
32 BICK
32 BICK
32 BICK
22
22
22
22
R2
R2
R2
R2
GND
256 BICK
0
0
0
0
23
32 BICK
22
L1-#1
0
23
32 BICK
22
R1-#1
8ch TDM
256fs or 512fs
48kHz
256fs
0
23
32 BICK
22
L2-#1
0
23
32 BICK
22
R2-#1
0
23
23
22
22
[AK5384]
2003/05