ak4528 AKM Semiconductor, Inc., ak4528 Datasheet - Page 12
ak4528
Manufacturer Part Number
ak4528
Description
High Performance 24bit 96khz Audio Codec
Manufacturer
AKM Semiconductor, Inc.
Datasheet
1.AK4528.pdf
(29 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ak4528VF
Manufacturer:
AKM
Quantity:
20 000
Part Number:
ak4528VF-2E
Manufacturer:
AKM
Quantity:
20 000
Company:
Part Number:
ak4528VFP-E2
Manufacturer:
AKM Semiconductor Inc
Quantity:
1 925
Company:
Part Number:
ak4528VFP-E2
Manufacturer:
TI
Quantity:
114
Part Number:
ak4528VM
Manufacturer:
AKM
Quantity:
20 000
ASAHI KASEI
In case of serial mode, the DIF0-2 bits as shown in Table 4 support five serial formats. In case of parallel mode, two
formats (Mode 2 and 3) are supported by DIF pin (Table 5). In all modes the serial data is MSB-first, 2’s compliment
format. The SDTO is clocked out on the falling edge of BICK and the SDTI is latched on the rising edge.
MS0011-E-01
Mode
BICK(64fs)
SDTO(o)
SDTI(i)
0
1
2
3
4
BICK(32fs)
SDTO(o)
SDTI(i)
BICK(64fs)
SDTO(o)
SDTI(i)
Audio Serial Interface Format
LRCK
LRCK
DIF2 bit
Mode
0
0
0
0
1
2
3
0
0
0
SDTO-23:MSB, 0:LSB; SDTI-19:MSB, 0:LSB
23
23
15 14 13
23
SDTO-19:MSB, 0:LSB; SDTI-15:MSB, 0:LSB
Don’t Care
Don’t Care
DIF1 bit
1
1
1
DIF pin
22
22
22
0
0
1
1
0
2
0
1
2
2
21
21
3
3
12 11 10
DIF0 bit
12
24bit, MSB justified
19
15 14
15
0
1
0
1
0
7
7
13
Lch Data
17
Lch Data
9
Table 5. Audio data format in Parallel Mode
18
14
Table 4. Audio data format in Serial Mode
24bit, I
6
6
14
SDTO
10
18
13
13
24bit, MSB justified
24bit, MSB justified
24bit, MSB justified
24bit, MSB justified
5
5
11
19
2
0
8
12
12 11
S
4
4
Figure 1. Mode 0 Timing
Figure 2. Mode 1 Timing
24
24bit, I
12
20
SDTO
7
11 10
3
3
25
13
2
2
2
S
14
30
- 12 -
1
24bit, MSB justified
1
1
9
31
15
31
0
8
0
0
24bit, I
0
0
0
23 22
SDTI
23 22
15
23 22
Don’t Care
Don’t Care
24bit, MSB justified
16bit, LSB justified
20bit, LSB justified
24bit, LSB justified
1
1
1
14 13
2
S
2
24bit, I
2
2
21
21
SDTI
3
12 11 10
12
2
S
19
15
15 14
7
7
LRCK
13
Rch Data
H/L
L/H
17
Rch Data
9
18
14
6
6
14
10
18
13
13
5
5
LRCK
19
11
H/L
H/L
H/L
L/H
H/L
≥ 48fs
≥ 48fs
BICK
0
8
12
12 11
4
4
24
12
20
11
7
3
3
25
13
10
≥ 32fs
≥ 40fs
≥ 48fs
≥ 48fs
≥ 48fs
2
BICK
2
14
1
9
1
1
31
15
31
[AK4528]
0
8
0
0
2004/01
0
Defaul
t
0
0
23
15
23
23
1
1
1