WM8351GEB/V Wolfson Microelectronics, WM8351GEB/V Datasheet - Page 53

• Manufacturer Part Number: WM8351GEB/V
• Description: Audio CODECs Audio CODEC plus pwr management
• Manufacturer: Wolfson Microelectronics

Specifications of WM8351GEB/V

• Number Of Adc Inputs: 2
• Number Of Dac Outputs: 2
• Conversion Rate: 48 KSPS
• Interface Type: Serial (2-Wire, 3-Wire, 4-Wire)
• Resolution: 12 bit
• Operating Supply Voltage: 3.7 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: BGA
• Minimum Operating Temperature: - 25 C
• Number Of Channels: 2 ADC/2 DAC
• Supply Current: 260 uA
• Thd Plus Noise: - 83 dB
• Audio Codec Type: Stereo
• No. Of Adcs: 2
• No. Of Dacs: 2
• No. Of Input Channels: 8
• No. Of Output Channels: 6
• Adc / Dac Resolution: 24bit
• Adcs / Dacs Signal To Noise Ratio: 95dB
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Production Data
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Table 12 shows the maximum word lengths supported for a given SYSCLK and BCLK_DIV,
assuming that one or both the ADCs and DACs are running at maximum rate.
Table 12 BCLK Divider in Master Mode
11.2896 MHz
12.288 MHz
SYSCLK
0000 = SYSCLK / 1
0001 = SYSCLK / 1.5
0010 = SYSCLK / 2
0011 = SYSCLK / 3
0100 = SYSCLK / 4
0101 = SYSCLK / 5.5
0110 = SYSCLK / 6
0111 = SYSCLK / 8
1000 = SYSCLK / 11
1001 = SYSCLK / 12
1010 = SYSCLK / 16
1011 = SYSCLK / 22
1100 = SYSCLK / 24
1101 = SYSCLK / 32
1110 = SYSCLK / 32
1111 = SYSCLK / 32
0000 = SYSCLK / 1
0001 = SYSCLK / 1.5
0010 = SYSCLK / 2
0011 = SYSCLK / 3
0100 = SYSCLK / 4
0101 = SYSCLK / 5.5
0110 = SYSCLK / 6
0111 = SYSCLK / 8
1000 = SYSCLK / 11
1001 = SYSCLK / 12
1010 = SYSCLK / 16
1011 = SYSCLK / 22
1100 = SYSCLK / 24
1101 = SYSCLK / 32
1110 = SYSCLK / 32
1111 = SYSCLK / 32
BCLK DIVIDER
BCLK_DIV
BCLK RATE (MASTER
MODE) (MHZ)
2.2341818
1.117091
0.558545
2.052655
1.026327
0.513164
11.2896
12.288
7.5264
5.6448
3.7632
2.8224
1.8816
1.4112
0.9408
0.7056
0.4704
0.3528
0.3528
0.3528
8.192
6.144
4.096
3.072
2.048
1.536
1.024
0.768
0.512
0.384
0.384
0.384
PD, March 2010, Rev 4.2
MAXIMUM WORD
LENGTH
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
32
32
32
32
32
20
20
16
32
32
32
32
32
20
20
16
WM8351
8
8
8
8
8
8
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