參數資料
型號: MAX98088EWY+T
廠商: Maxim Integrated Products
文件頁數: 15/123頁
文件大小: 0K
描述: IC CODEC AUDIO FLEXSOUND 63WLP
產品培訓模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 2,500
類型: 立體聲音頻
數據接口: I²C,I²S,串行,SPI?
分辨率(位): 24 b
ADC / DAC 數量: 2 / 2
三角積分調變:
S/N 比,標準 ADC / DAC (db): 93 / 101
動態(tài)范圍,標準 ADC / DAC (db): 93 / 101
電壓 - 電源,模擬: 1.65 V ~ 2 V
電壓 - 電源,數字: 1.65 V ~ 3.6 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 63-WFBGA,WLCSP
供應商設備封裝: 63-WLP
包裝: 帶卷 (TR)
Maxim Integrated Products 111
MAX98088
Stereo Audio Codec
with FlexSound Technology
Device Status
The IC uses register 0x00 and IRQ to report the status of
various device functions. The status register bits are set
when their respective events occur, and cleared upon
reading the register. Device status can be determined
either by poling register 0x00 or configuring the IRQ to
pull low when specific events occur. IRQ is an open-drain
output that requires a pullup resistor for proper operation.
Register 0x0F determines which bits in the status register
trigger IRQ to pull low.
Table 35. Status and Interrupt Registers
REGISTER
BIT
NAME
DESCRIPTION
0x00
(Read Only)
7
CLD
Full Scale
0 = All digital signals are less than full scale.
1 = The DAC or ADC signal path has reached or exceeded full scale. This typically
indicates clipping.
6
SLD
Volume Slew Complete
SLD reports that any of the programmable-gain arrays or volume controllers has com-
pleted slewing from a previous setting to a new programmed setting. If multiple gain
arrays or volume controllers are changed at the same time, the SLD flag is set after the
last volume slew completes. SLD also reports when the digital audio interface soft-start
or soft-stop process has completed. MCLK is required for proper SLD operation.
0 = No volume slewing sequences have completed since the status register was last
read.
1 = Volume slewing complete.
5
ULK
Digital Audio Interface Unlocked
0 = Both digital audio interfaces are operating normally.
1 = Either digital audio interface is configured incorrectly or receiving invalid clocks.
1
JDET
Jack Configuration Change
JDET reports changes to any bit in the Jack Status register (0x02). Changes to the Jack
Status bits are debounced before setting JDET. The debounce period is programmable
using the JDEB bits. JDET is always set the first time JDETEN or SHDN is set the first
time power is applied to the IC. Read the status register following such an event to clear
JDET and allow for proper jack detection.
0 = No change in jack configuration.
1 = Jack configuration has changed.
0x0F
7
ICLD
Full-Scale Interrupt Enable
0 = Disabled
1 = Enabled
6
ISLD
Volume Slew Complete Interrupt Enable
0 = Disabled
1 = Enabled
5
IULK
Digital Audio Interface Unlocked Interrupt Enable
0 = Disabled
1 = Enabled
1
IJDET
Jack Configuration Change Interrupt Enable
0 = Disabled
1 = Enabled
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