WM8352GEB/V Wolfson Microelectronics, WM8352GEB/V Datasheet - Page 104

• Manufacturer Part Number: WM8352GEB/V
• Description: Audio CODECs Audio CODEC plus pwr management
• Manufacturer: Wolfson Microelectronics

Specifications of WM8352GEB/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

WM8352
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Figure 63 Unused Input/Output Pin Tie-off Buffers
Table 52 Unused Output Pin Tie-off Options
OUT1R/L_ENA/
OUT2R/L_ENA
OUT3/4_ENA
AVDD/2
AVDD/2
0
0
1
1
Used to tie off all unused
inputs.
Used to tie off all unused
outputs.
-
+
-
+
VBUF_ENA
R8[13]
VBUF_ENA
R8[13]
VROI
AVDD/2
AVDD/2
X
X
0
1
500 Ω tie-off to AVDD/2
30k Ω tie-off to AVDD/2
Output enabled (DC level = AVDD/2)
Output enabled (DC level = 1.5 x AVDD/2)
OUT2R_ENA
OUT1R_ENA
OUT1L_ENA
OUT2L_ENA
OUT3_ENA
OUT4_ENA
R10[3]
R10[0]
R10[2]
OUTPUT CONFIGURATION
R10[1]
R9[4]
R9[5]
OUT1_VROI
OUT2_VROI
OUT4_VROI
500
500
500
500
500
500
30k
30k
30k
30k
30k
30k
R76[8]
OUT3_VROI
R76[9]
R76[11]
R76[10]
OUT1L
OUT1R
OUT4
OUT3
OUT2L
OUT2R
PD, March 2010, Rev 4.2
Production Data
104