wm9713 Wolfson Microelectronics plc, wm9713 Datasheet - Page 6

• Manufacturer Part Number: wm9713
• Description: Ac?97 Audio + Touchpanel Codec
• Manufacturer: Wolfson Microelectronics plc

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.
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.
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, T
WM9713L
Notes:
1.
ABSOLUTE MAXIMUM RATINGS
w
PIN
44
45
46
47
48
49
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.
GPIO4 / ADA / MASK / PCMDAC
GPIO3 / PENDOWN / PCMFS
GPIO5 / S/PDIF / PCMADC
GPIO1 / PCMCLK
GND_PADDLE
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.
GPIO2 / IRQ
NAME
CONDITION
A
Digital In / Out
Digital In / Out
Digital In / Out
Digital In / Out
Digital In / Out
TYPE
GPIO Pin 1 / PCM interface clock
GPIO Pin 2 / IRQ (Interrupt Request) output
GPIO Pin 3 / pen down output or PCM frame signal
GPIO Pin 4 / ADA (ADC data available) output or Mask input /
PCM input (DAC) data
GPIO Pin 5 / S/PDIF digital audio output / PCM output (ADC) data
Die Paddle (Note 1)
DGND -0.3V
AGND -0.3V
-25
-0.3V
-0.3V
-0.3V
MIN
o
C
DESCRIPTION
PP Rev 3.2 September 2008
DBVDD +0.3V
TPVDD +0.3V
AVDD +0.3V
AVDD +0.3V
AVDD +0.3V
+3.63V
+3.63V
+85
+4.2V
MAX
Pre-Production
o
C
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