EMIF02-MIC06F3 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
'EMIF02-MIC06F3' PDF : 8 Pages View PDF
Characteristics
1
Characteristics
EMIF02-MIC06F3
Figure 2. Configuration
GND
GND
C11
ECI
A2
Mic Bias
A3
R11
GND
C21
B1
Mic2p
Mic2n
C1
R31
R21
B3
to ASIC
R22
C3
GND
C12
R12
C22
GND
GND
GND
B2 and C2 are ground pins
ECI pin connection
The ECI pin (enhancement control interface) is an input pin for the audio pre-amplifier chip
which detects the voltage of the microphone line MIC2P in case the user presses the on-
hook/off-hook button on the headset. When the user selects off-hook using the headset
button, the MIC2P is shorted to MIC2N which is grounded. If your design does not support
the ECI feature, the ECI pin must be left open (not connected).
Table 1. Absolute ratings (limiting values)
Symbol
Parameter and test conditions
Pins B1 and C1:
ESD discharge IEC 61000-4-2, level 4
air discharge
VPP
contact discharge
Pins A2, A3, B2, B3, C2, C3:
ESD discharge IEC 61000-4-2, level 1
air discharge
contact discharge
PD
Power dissipation at Tamb = 25 °C
Tj
Maximum junction temperature
Top
Operating temperature range
Tstg
Storage temperature range
Value
Unit
15
8
kV
2
2
60
mW
125
°C
- 40 to + 85
°C
- 55 to + 150
°C
2/8
Doc ID 15195 Rev 4
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