Data Sheet

EnzyTek Technology, Inc.
7F, No. 35, Hsueh Fu Rd., Hsinchu 300,
Taiwan , R.O.C.
TEL：[phone] FAX： [phone]
9/24
30
PIO1
Digital: Bidirectional with programmable
strength internal pull- up/pull-down
Automatically defaults to RESET# mode when the
device is unpowered, or in off modes.
Reconfigurable as a PIO after boot.
Alternative function: ■ Programmable I/O line 1
31
MIC_BIAS
Analog
Mic bias output.
32
MIC_RN
Analog
Microphone differential 1 input, positive.
Alternative function: ■ Differential audio line input
left, negative
33
MIC_RP
Analog
Microphone differential 1 input, negative.
Alternative function: ■ Differential audio line input
left, positive
34
MIC_LP
Analog
Microphone differential 1 input, positive.
Alternative function: ■ Differential audio line input
left, positive
35
MIC_LN
Analog
Microphone differential 1 input, negative.
Alternative function: ■ Differential audio line input
left, negative
36
GND
Power
Ground
37
RF
BT_RF
Bluetooth transmit/receive.
38
GND
Power
Ground
PS:The PIO definition can be customize for the application, please contact with EnzyTek for detail FW
specification.