WM8971L_05 Datasheet, PDF (45/61 Pages) Wolfson Microelectronics plc – Stereo CODEC for Portable Audio Applications

Production Data
WM8971L
MCLK
MCLK
ADC SAMPLE RATE
DAC SAMPLE RATE
CLKDIV2=0 CLKDIV2=1
(ADCLRC)
(DACLRC)
‘Normal’ Clock Mode (‘*’ indicates backward compatibility with WM8731)
12.288 MHz 24.576 MHz
11.2896MHz 22.5792MHz
18.432MHz 36.864MHz
16.9344MHz 33.8688MHz
8 kHz (MCLK/1536)
8 kHz (MCLK/1536)
12 kHz (MCLK/1024)
16 kHz (MCLK/768)
24 kHz (MCLK/512)
32 kHz (MCLK/384)
48 kHz (MCLK/256)
48 kHz (MCLK/256)
96 kHz (MCLK/128)
8.0182 kHz (MCLK/1408)
8.0182 kHz (MCLK/1408)
11.025 kHz (MCLK/1024)
22.05 kHz (MCLK/512)
44.1 kHz (MCLK/256)
44.1 kHz (MCLK/256)
88.2 kHz (MCLK/128)
8 kHz (MCLK/2304)
8 kHz (MCLK/2304)
12 kHz (MCLK/1536)
16kHz (MCLK/1152)
24kHz (MCLK/768)
32 kHz (MCLK/576)
48 kHz (MCLK/384)
48 kHz (MCLK/384)
96 kHz (MCLK/192)
8.0182 kHz (MCLK/2112)
8.0182 kHz (MCLK/2112)
11.025 kHz (MCLK/1536)
22.05 kHz (MCLK/768)
44.1 kHz (MCLK/384)
44.1 kHz (MCLK/384)
88.2 kHz (MCLK/192)
8 kHz (MCLK/1536)
48 kHz (MCLK/256)
12 kHz (MCLK/1024)
16 kHz (MCLK/768)
24 kHz (MCLK/512)
32 kHz (MCLK/384)
8 kHz (MCLK/1536)
48 kHz (MCLK/256)
96 kHz (MCLK/128)
8.0182 kHz (MCLK/1408)
44.1 kHz (MCLK/256)
11.025 kHz (MCLK/1024)
22.05 kHz (MCLK/512)
8.0182 kHz (MCLK/1408)
44.1 kHz (MCLK/256)
88.2 kHz (MCLK/128)
8 kHz (MCLK/2304)
48 kHz (MCLK/384)
12 kHz (MCLK/1536)
16 kHz (MCLK/1152)
24 kHz (MCLK/768)
32 kHz (MCLK/576)
48 kHz (MCLK/384)
8 kHz (MCLK/2304)
96 kHz (MCLK/192)
8.0182 kHz (MCLK/2112)
44.1 kHz (MCLK/384)
11.025 kHz (MCLK/1536)
22.05 kHz (MCLK/768)
8.0182 kHz (MCLK/2112)
44.1 kHz (MCLK/384)
88.2 kHz (MCLK/192)
USB Mode (‘*’ indicates backward compatibility with WM8731)
12.000MHz 24.000MHz
8 kHz (MCLK/1500)
8 kHz (MCLK/1500)
8.0214 kHz (MCLK/1496)
8.0214 kHz (MCLK/1496)
11.0259 kHz (MCLK/1088)
12 kHz (MCLK/1000)
16kHz (MCLK/750)
22.0588kHz (MCLK/544)
24kHz (MCLK/500)
32 kHz (MCLK/375)
44.118 kHz (MCLK/272)
44.118 kHz (MCLK/272)
48 kHz (MCLK/250)
48 kHz (MCLK/250)
88.235kHz (MCLK/136)
96 kHz (MCLK/125)
8 kHz (MCLK/1500)
48 kHz (MCLK/250)
8.0214kHz (MCLK/1496)
44.118 kHz (MCLK/272)
11.0259kHz (MCLK/1088)
12 kHz (MCLK/1000)
16kHz (MCLK/750)
22.0588kHz (MCLK/544)
24kHz (MCLK/500)
32 kHz (MCLK/375)
8.0214kHz (MCLK/1496)
44.118 kHz (MCLK/272)
8 kHz (MCLK/1500)
48 kHz (MCLK/250)
88.235kHz (MCLK/136)
96 kHz (MCLK/125)
Table 36 Master Clock and Sample Rates
USB
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
SR [4:0] FILTER BCLK
TYPE (MS=1)
00110 *
00100 *
01000
01010
11100
01100 *
00010 *
00000 *
01110 *
10110 *
10100 *
11000
11010
10010 *
10000 *
11110 *
00111 *
00101 *
01001
01011
11101
01101 *
00001 *
00011 *
01111 *
10111 *
10101 *
11001
11011
10011 *
10001 *
11111 *
1
MCLK/4
1
MCLK/4
1
MCLK/4
1
MCLK/4
1
MCLK/4
1
MCLK/4
1
MCLK/4
1
MCLK/4
3
MCLK/2
1
MCLK/4
1
MCLK/4
1
MCLK/4
1
MCLK/4
1
MCLK/4
1
MCLK/4
3
MCLK/2
1
MCLK/6
1
MCLK/6
1
MCLK/6
1
MCLK/6
1
MCLK/6
1
MCLK/6
1
MCLK/6
1
MCLK/6
3
MCLK/3
1
MCLK/6
1
MCLK/6
1
MCLK/6
1
MCLK/6
1
MCLK/6
1
MCLK/6
3
MCLK/3
00110 *
0
MCLK
00100 *
0
MCLK
10111 *
1
MCLK
10101 *
1
MCLK
11001
1
MCLK
01000
0
MCLK
01010
0
MCLK
11011
1
MCLK
11100
0
MCLK
01100 *
0
MCLK
10011 *
1
MCLK
10001 *
1
MCLK
00010 *
0
MCLK
00000 *
0
MCLK
11111 *
3
MCLK
01110 *
2
MCLK
w
PD Rev 4.1 August 2005
45