WM9713 데이터 시트보기 (PDF) - Wolfson Microelectronics plc
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WM9713 Datasheet PDF : 108 Pages
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WM9713L
Pre-Production
PIN
NAME
44
GPIO1 / PCMCLK
45
GPIO2 / IRQ
TYPE
Digital In / Out
Digital In / Out
DESCRIPTION
GPIO Pin 1 / PCM interface clock
GPIO Pin 2 / IRQ (Interrupt Request) output
46 GPIO3 / PENDOWN / PCMFS Digital In / Out GPIO Pin 3 / pen down output or PCM frame signal
47 GPIO4 / ADA / MASK / PCMDAC
Digital In / Out
GPIO Pin 4 / ADA (ADC data available) output or Mask input /
PCM input (DAC) data
48
GPIO5 / SPDIF / PCMADC
Digital In / Out GPIO Pin 5 / SPDIF digital audio output / PCM output (ADC) data
49
GND_PADDLE
Die Paddle (Note 1)
Notes:
1. It is recommended that the GND_PADDLE is connected to analogue ground. Refer to the "Recommended External
Components" diagram and "Package Dimensions" section for further information.
ABSOLUTE MAXIMUM RATINGS
Absolute Maximum Ratings are stress ratings only. Permanent damage to the device may be caused by continuously operating at
or beyond these limits. Device functional operating limits and guaranteed performance specifications are given under Electrical
Characteristics at the test conditions specified.
ESD Sensitive Device. This device is manufactured on a CMOS process. It is therefore generically susceptible
to damage from excessive static voltages. Proper ESD precautions must be taken during handling and storage
of this device.
Wolfson tests its package types according to IPC/JEDEC J-STD-020B for Moisture Sensitivity to determine acceptable storage
conditions prior to surface mount assembly. These levels are:
MSL1 = unlimited floor life at <30°C / 85% Relative Humidity. Not normally stored in moisture barrier bag.
MSL2 = out of bag storage for 1 year at <30°C / 60% Relative Humidity. Supplied in moisture barrier bag.
MSL3 = out of bag storage for 168 hours at <30°C / 60% Relative Humidity. Supplied in moisture barrier bag.
The Moisture Sensitivity Level for each package type is specified in Ordering Information.
CONDITION
Digital supply voltages (DCVDD, DBVDD)
Analogue supply voltages (AVDD, HPVDD, TPVDD)
Speaker supply voltage (SPKVDD)
Touchpanel supply voltage (TPVDD)
Voltage range digital inputs
Voltage range analogue inputs
Voltage range touchpanel Inputs X+, X-, Y+ and Y-
Voltage range touchpanel Inputs X+, X-, Y+ and Y-
Operating temperature range, TA
MIN
-0.3V
-0.3V
-0.3V
DGND -0.3V
AGND -0.3V
-25oC
MAX
+3.63V
+3.63V
+4.2V
AVDD +0.3V
DBVDD +0.3V
AVDD +0.3V
TPVDD +0.3V
AVDD +0.3V
+85oC
w
PP Rev 3.0 June 2006
6
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