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WM9713LGEFL/V Datasheet(PDF) 6 Page - Wolfson Microelectronics plc

Part # WM9713LGEFL/V
Description  AC 97 Audio Touchpanel CODEC
PDF  108 Pages
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Manufacturer  WOLFSON [Wolfson Microelectronics plc]
Direct Link  http://www.wolfsonmicro.com
Logo WOLFSON - Wolfson Microelectronics plc

WM9713LGEFL/V Datasheet(HTML) 6 Page - Wolfson Microelectronics plc

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WM9713L
Pre-Production
w
PP Rev 3.0 June 2006
6
PIN
NAME
TYPE
DESCRIPTION
44
GPIO1 / PCMCLK
Digital In / Out
GPIO Pin 1 / PCM interface clock
45
GPIO2 / IRQ
Digital In / Out
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
MIN
MAX
Digital supply voltages (DCVDD, DBVDD)
-0.3V
+3.63V
Analogue supply voltages (AVDD, HPVDD, TPVDD)
-0.3V
+3.63V
Speaker supply voltage (SPKVDD)
-0.3V
+4.2V
Touchpanel supply voltage (TPVDD)
AVDD +0.3V
Voltage range digital inputs
DGND -0.3V
DBVDD +0.3V
Voltage range analogue inputs
AGND -0.3V
AVDD +0.3V
Voltage range touchpanel Inputs X+, X-, Y+ and Y-
TPVDD +0.3V
Voltage range touchpanel Inputs X+, X-, Y+ and Y-
AVDD +0.3V
Operating temperature range, TA
-25
oC
+85
oC



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