Wolfson WM8804 - Page 55

Production Data WM8804
w
PD Rev 4.1 September 2007
55
REGISTER
ADDRESS
BIT LABEL DEFAULT DESCRIPTION
R9
SPDMODE
09h
0 SPDIFINMODE 1 S/PDIF Input Mode Select
Selects the input circuit type for the receiver
input.
0 = CMOS input
1 = Comparator input. Compatible with
500mVppAC coupled consumer S/PDIF input
signals. Refer to S/PDIF specification (IEC
60958-3) for full details.
R10
INTMASK
0Ah
7:0 MASK[7:0]
00000000 Interrupt Mask Enable
When a flag is masked, it does not update the
Interrupt Status Register or cause an INT_N
interrupt to be asserted.
0 = unmask, 1 = mask.
MASK[0] = mask control for UPD_UNLOCK
MASK[1] = mask control for INT_INVALID
MASK[2] = mask control for INT_CSUD
MASK[3] = mask control for INT_TRANS_ERR
MASK[4] = mask control for
UPD_NON_AUDIO
MASK[5] = mask control for UPD_CPY_N
MASK[6] = mask control for UPD_DEEMPH
MASK[7] = mask control for UPD_REC_FREQ