wm8918 Wolfson Microelectronics plc, wm8918 Datasheet - Page 110
wm8918
Manufacturer Part Number
wm8918
Description
Ultra Low Power Dac For Portable Audio Applications
Manufacturer
Wolfson Microelectronics plc
Datasheet
1.WM8918.pdf
(175 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
wm8918CGEFL/RV
Manufacturer:
WOLFSON
Quantity:
20 000
Part Number:
wm8918GEFL
Manufacturer:
WOLFSON
Quantity:
20 000
Company:
Part Number:
wm8918GEFL/RV
Manufacturer:
MOLEX
Quantity:
12 000
- Current page: 110 of 175
- Download datasheet (2Mb)
WM8918
w
Table 73 Interrupt Mask Registers
R129 (81h)
Interrupt
Polarity
REGISTER
REGISTER
ADDRESS
ADDRESS
BIT
BIT
9
8
5
4
3
2
1
4
3
2
1
0
GPIO_BCLK_EINT_POL
FLL_LOCK_EINT_POL
MIC_SHRT_EINT_POL
IM_MIC_SHRT_EINT
IM_FLL_LOCK_EINT
WSEQ_EINT_POL
GPIO1_EINT_POL
IM_MIC_DET_EINT
GPI8_EINT_POL
GPI7_EINT_POL
IM_GPI8_EINT
IM_GPI7_EINT
LABEL
LABEL
DEFAULT
DEFAULT
1
1
1
1
1
0
0
0
0
0
0
0
GPI8 interrupt mask
0 = do not mask interrupt
1 = mask interrupt
GPI7 interrupt mask
0 = do not mask interrupt
1 = mask interrupt
FLL Lock interrupt mask
0 = do not mask interrupt
1 = mask interrupt
MICBIAS short circuit interrupt
mask
0 = do not mask interrupt
1 = mask interrupt
MICBIAS current detect
interrupt mask
0 = do not mask interrupt
1 = mask interrupt
GPIO4 interrupt polarity
0 = active high
1 = active low
Write Sequencer interrupt
polarity
0 = active high (interrupt is
triggered when WSEQ is
busy)
1 = active low (interrupt is
triggered when WSEQ is idle)
GPIO1 interrupt polarity
0 = active high
1 = active low
GPI8 interrupt polarity
0 = active high
1 = active low
GPI7 interrupt polarity
0 = active high
1 = active low
FLL Lock interrupt polarity
0 = active high (interrupt is
triggered when FLL Lock is
reached)
1 = active low (interrupt is
triggered when FLL is not
locked)
MICBIAS short circuit interrupt
polarity
0 = active high
1 = active low
PD, Rev 4.0, September 2010
DESCRIPTION
DESCRIPTION
Production Data
110
Related parts for wm8918
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Manufacturer:
Wolfson Microelectronics plc
Datasheet:
Part Number:
Description:
Manufacturer:
Wolfson Microelectronics plc
Datasheet:
Part Number:
Description:
Manufacturer:
Wolfson Microelectronics plc
Datasheet:
Part Number:
Description:
Manufacturer:
Wolfson Microelectronics plc
Datasheet:
Part Number:
Description:
Manufacturer:
Wolfson Microelectronics plc
Datasheet:
Part Number:
Description:
Manufacturer:
Wolfson Microelectronics plc
Datasheet:
Part Number:
Description:
Manufacturer:
Wolfson Microelectronics plc
Datasheet:
Part Number:
Description:
24-bit, 192khz 6-channel Dac With Volume Control
Manufacturer:
Wolfson Microelectronics plc
Datasheet:
Part Number:
Description:
24-bit, 192khz 6-channel Dac
Manufacturer:
Wolfson Microelectronics plc
Datasheet:
Part Number:
Description:
HI FI AND TELEPHONY DUAL CODEC
Manufacturer:
Wolfson Microelectronics plc
Datasheet:
Part Number:
Description:
Stereo Codec Portable Audio Applications
Manufacturer:
Wolfson Microelectronics plc
Datasheet:
Part Number:
Description:
Stereo Codec For Portable Audio Applications
Manufacturer:
Wolfson Microelectronics plc
Datasheet:
Part Number:
Description:
Multichannel Codec With S/pdif Transceiver
Manufacturer:
Wolfson Microelectronics plc
Datasheet:
Part Number:
Description:
Ac97 Audio Codec Mixer With Integrated Headphone Driver
Manufacturer:
Wolfson Microelectronics plc
Datasheet:
Part Number:
Description:
Ac-link Interface Audio Dac
Manufacturer:
Wolfson Microelectronics plc
Datasheet: