WM8510GEDS/RV Wolfson Microelectronics, WM8510GEDS/RV Datasheet - Page 65

• Manufacturer Part Number: WM8510GEDS/RV
• Description: Audio CODECs VolP MONO CODEC 28-pin
• Manufacturer: Wolfson Microelectronics

Specifications of WM8510GEDS/RV

• Operating Supply Voltage: - 0.3 V to + 7 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: SSOP-28
• Minimum Operating Temperature: - 25 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Production Data
REGISTER BITS BY ADDRESS
Notes:
1. Default values of N/A indicate non-latched data bits (e.g. software reset or volume update bits).
2. Register bits marked as "Reserved" should not be changed from the default.
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REGISTER
0 (00h)
1 (01h)
2 (02h)
3 (03h)
ADDRESS
[8:0]
8
7
6
5
4
3
2
1:0
8:5
4
3
2
1
0
8
7
6
BIT
RESET
BUFDCOPEN
MIC2EN
PLLEN
MICBEN
BIASEN
BUFIOEN
VMIDSEL
BOOSTEN
INPPGAEN
ADCEN
MONOEN
SPKNEN
LABEL
0
0
0
0
0
0
N/A
0
0
0
00
0000
0
0
0
0
0
0
DEFAULT
Software reset
Dedicated buffer for DC level shifting output stages
when in 1.5x gain boost configuration.
0=Buffer disabled
1=Buffer enabled (required for 1.5x gain boost)
Reserved
MIC2 input buffer enable
0 = OFF
1 = ON
PLL enable
0=PLL off
1=PLL on
Microphone Bias Enable
0 = OFF (high impedance output)
1 = ON
Analogue amplifier bias control
0=Disabled
1=Enabled
Unused input/output tie off buffer enable
0=Disabled
1=Enabled
Reference string impedance to VMID pin:
00=off (open circuit)
01=50k Ω
10=500k Ω
11=5k Ω
Reserved
Input BOOST enable
0 = Boost stage OFF
1 = Boost stage ON
Reserved
Input microphone PGA enable
0 = disabled
1 = enabled
Reserved
ADC Enable Control
0 = ADC disabled
1 = ADC enabled
Reserved
MONOOUT enable
0 = disabled
1 = enabled
SPKOUTN enable
0 = disabled
1 = enabled
DESCRIPTION
PD, Rev 4.5, September 2008
Resetting the
Chip
Analogue
Outputs
MIC Inputs
Master Clock
and Phase
Locked Loop
(PLL)
Microphone
Biasing Circuit
Power
Management
Enabling the
Outputs
Power
Management
Input Boost
Input Signal
Path
Analogue to
Digital Converter
(ADC)
Analogue
Outputs
Analogue
Outputs
REFER TO
WM8510
65