WM7220IMS/RV Wolfson Microelectronics, WM7220IMS/RV Datasheet - Page 3

• Manufacturer Part Number: WM7220IMS/RV
• Description: MICROPHONE, MEMS, DIGITAL, STD
• Manufacturer: Wolfson Microelectronics

Specifications of WM7220IMS/RV

• Brief Features: High SNR Of 58dB, Support Stereo / Array Operation And Automated Flow Solder Assembly
• Operating Temperature Range: -40°C To +100°C
• No. Of Pins: 6
• Rohs Compliant: Yes
• Ic Function: Digital Silicon Microphone
• Supply Voltage Range: 1.64V To 3.7V

Preliminary Technical Data
PIN CONFIGURATION
PIN DESCRIPTION
ORDERING INFORMATION
Note:
Reel quantity = 4,800
All devices are Pb-free and Halogen free.
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WM7220IMS/RV
WM7220IMS/V
PIN
DEVICE
1
2
3
1
2
3
4
5
6
Top View
NAME
LRSEL
GND
GND
DAT
VDD
CLK
6
5
4
DESCRIPTION
(tape and reel)
Standard
Standard
Digital Output
Digital Input
Digital Input
Supply
Supply
Supply
TYPE
TEMPERATURE
-40 to +100oC
-40 to +100oC
RANGE
Ground
Channel Select
0 = Data output following rising CLK edge
1 = Data output following falling CLK edge
Ground
Clock input
PDM Data Output
Power Supply
SENSITIVITY LEVEL
MOISTURE
MSL2A
MSL2A
DESCRIPTION
PTD, Rev 2.0, October 2010
PEAK SOLDERING
TEMPERATURE
+260oC
+260oC
WM7220
3