WM8805GEDS Wolfson Microelectronics, WM8805GEDS Datasheet - Page 62

• Manufacturer Part Number: WM8805GEDS
• Description: Audio Transmitters, Receivers, Transceivers 8:1 Digi. Interface Transcvr with PLL
• Manufacturer: Wolfson Microelectronics

Specifications of WM8805GEDS

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

WM8805
w
REGISTER
ADDRESS
SPDRX1
PWRDN
R29
1Dh
R30
1Eh
BIT
2:0
3
2
4
4
5
6
7
0
1
3
5
SPD_192K_EN
SPDIFTXPD
SPDIFRXPD
WITHFLAG
READMUX
WL_MASK
SPDGPO
LABEL
OSCPD
PLLPD
AIFPD
CONT
TRIOP
[2:0]
DEFAULT
000
0
1
0
0
0
1
1
1
0
0
0
Interrupt Status Register Select
Determines which status register is to be read
back:
000 = Interrupt Status Register
001 = Channel Status Register 1
010 = Channel Status Register 2
011 = Channel Status Register 3
100 = Channel Status Register 4
101 = Channel Status Register 5
110 = S/PDIF Status Register
Continuous Read Enable
0 = Continuous read-back mode disabled
1 = Continuous read-back mode enabled
‘With Flags’ Mode Select
0: ‘With Flags’ Mode disabled
1: ‘With Flags’ Mode enabled
RX4-7 Configuration Select
When set high the pin is a GPO pin.
0 – S/PDIF inputs
1 – GPO outputs
S/PDIF Receiver Word Length Truncation
Mask
0 = disabled, data word is truncated as
described in Table 44.
1 = enabled, data word is not truncated.
S/PDIF Receiver 192kHz Support Enable
0 = disabled, S/PDIF receiver maximum
supported sampling frequency is 96kHz
1 = enabled, S/PDIF receiver maximum
supported sampling frequency is 192kHz
PLL Powerdown
0 = Enable PLL
1 = Disable PLL
S/PDIF Receiver Powerdown
0 = S/PDIF receiver enabled
1 = S/PDIF receiver disabled
S/PDIF Transmitter Powerdown
0 = S/PDIF transmitter enabled
1 = S/PDIF transmitter disabled
Oscillator Power Down
0 = Power Up
1 = Power Down
Digital Audio Interface Power Down
1= Power Down
0 = Power Up
Tri-state all Outputs
0 = Outputs not tri-stated
1 = Outputs tri-stated
DESCRIPTION
PD Rev 4.1 September 07
Production Data
62