WM8955BL Wolfson Microelectronics, WM8955BL Datasheet - Page 32

• Manufacturer Part Number: WM8955BL
• Description: Stereo DAC
• Manufacturer: Wolfson Microelectronics

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‘Normal’ Clock Mode (‘*’ indicates backward compatibility with WM8711 and WM8721)
USB Mode (assumes BCLKDIV2=0. ‘*’ indicates backward compatibility with WM8711 and WM8721)
WM8955BL
MCLKDIV2=0
Table 23 Master Clock and Sample Rates
11.2896MHz
16.9344MHz
12.288MHz
18.432MHz
12.000MHz
MCLK
MCLKDIV2=1
22.5792MHz
33.8688MHz
24.576MHz
36.864MHz
24.000MHz
MCLK
11.0259 kHz (MCLK/1088)
8.0182 kHz (MCLK/1408)
11.025 kHz (MCLK/1024)
8.0182 kHz (MCLK/2112)
11.025 kHz (MCLK/1536)
22.0588 kHz (MCLK/544)
44.118 kHz (MCLK/272)
88.235kHz (MCLK/136)
22.05 kHz (MCLK/512)
22.05 kHz (MCLK/768)
44.1 kHz (MCLK/256)
88.2 kHz (MCLK/128)
44.1 kHz (MCLK/384)
88.2 kHz (MCLK/192)
12 kHz (MCLK/1024)
12 kHz (MCLK/1536)
16 kHz (MCLK/1152)
DAC SAMPLE RATE
12kHz (MCLK/1000)
8 kHz (MCLK/1536)
16 kHz (MCLK/768)
24 kHz (MCLK/512)
32 kHz (MCLK/384)
48 kHz (MCLK/256)
96 kHz (MCLK/128)
8 kHz (MCLK/2304)
24 kHz (MCLK/768)
32 kHz (MCLK/576)
48 kHz (MCLK/384)
96 kHz (MCLK/192)
8 kHz (MCLK/1500)
32 kHz (MCLK/375)
48 kHz (MCLK/250)
96 kHz (MCLK/125)
16kHz (MCLK/750)
24kHz (MCLK/500)
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
1
1
1
1
1
1
1
1
1
1
1
SR [4:0]
00010 *
01100 *
00000 *
01110 *
10000 *
11110 *
00011 *
01101 *
00001 *
01111 *
10011 *
10001 *
11111 *
00010 *
01100 *
10001 *
00000 *
11111 *
01110 *
01000
01010
11100
10010
11000
11010
01001
01011
11101
11001
11011
11001
01000
01010
11011
11100
PD Rev 4.1 February 2007
FILTER
TYPE
1
1
1
1
1
1
3
1
1
1
1
3
1
1
1
1
1
1
3
1
1
1
1
3
0
1
0
0
1
0
0
1
0
3
2
Production Data
MCLK/4
MCLK/4
MCLK/4
MCLK/4
MCLK/4
MCLK/4
MCLK/2
MCLK/4
MCLK/4
MCLK/4
MCLK/4
MCLK/2
MCLK/6
MCLK/6
MCLK/6
MCLK/6
MCLK/6
MCLK/6
MCLK/3
MCLK/6
MCLK/6
MCLK/6
MCLK/6
MCLK/3
(MS=1)
MCLK
MCLK
MCLK
MCLK
MCLK
MCLK
MCLK
MCLK
MCLK
MCLK
MCLK
BCLK
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