WM8352GEB/V Wolfson Microelectronics, WM8352GEB/V Datasheet - Page 223

Audio CODECs Audio CODEC plus pwr management

WM8352GEB/V

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

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
Production Data
REGISTER
Register 05h System Hibernate
w
REGISTER
ADDRESS
ADDRESS
R6 (06h)
Interface
Control
BIT
14:13
BIT
1
0
15
12
11
9
3
TEMPMON_HIB_MODE
RECONFIG_AT_ON
PCCOMP_HIB_MODE
USE_DEV_PINS
DEV_ADDR[1:0]
CONFIG_DONE
AUTOINC
SPI_CFG
LABEL
LABEL
DEFAULT
DEFAULT
00
1
0
1
1
0
0
0
Selects which pins to use for the 2-wire control:
0 = Use 2-wire I/F pins as 2-wire interface
1 = Use GPIO 10 and 11 as 2-wire interface, e.g.
to download settings from PIC.
Only applies when CONFIG pins[1:0] = 00.
Reset by state machine.
Selects device address (only valid when
CONF_STS = 00)
00 = 0x34
01 = 0x36
10 = 0x3C
11 = 0x3E
Reset by state machine.
Tells the system that the PIC micro has
completed its programming.
0 = Programming still to be done
1 = Programming complete
Only applies when CONFIG pins[1:0] = 00.
Reset by state machine.
Selects whether to reset the registers in the OFF
state and whether to reload the device
configuration from the PIC when an ON event
occurs.
0 = Do not reset registers in the OFF state. Do not
load configuration data when an ON event occurs.
1 = Reset registers in the OFF state. Load
configuration from the PIC when an ON event
occurs.
Note that, in development mode, the device
configuration from the PIC is always loaded when
first powering up the chip.
This bit must always be set to default (1) in
Custom Modes 01, 10 and 11.
Enables address auto-increment
0 = disabled
1 = enabled
Reset by state machine.
Controls the SDOUT (GPIO6) pin operation in 4
wire mode
0 = SDOUT output is CMOS
1 = SDOUT output is open drain
Note: SPI_4WIRE must be set for this to take
effect.
Protected by security key. Default held in metal
Function of the Hysteresis Comp in hibernate.
0 = Hysteresis Comp is not used in hibernate
1 = Hysteresis Comp is on in hibernate
Function of the temp monitoring in hibernate.
0 = Temp monitoring is off in hibernate state
1 = Temp monitoring is on in the hibernate
state
DESCRIPTION
DESCRIPTION
PD, March 2010, Rev 4.2
REFER TO
REFER TO
WM8352
223

Related parts for WM8352GEB/V