Data Sheet

EnzyTek Technology, Inc.
7F, No. 35, Hsueh Fu Rd., Hsinchu 300,
Taiwan , R.O.C.
TEL：[phone] FAX： [phone]
9/25
35
SPK_RN Analogue out
Headphone/speaker differential right output,
negative.
Alternative function : Differential right line output,
negative
36 SPK_RP Analogue out
Headphone/speaker differential right output,
positive.
Alternative function : Differential right line output,
positive
37
SPK_LN Analogue out
Headphone/speaker differential left output,
negative.
Alternative function : Differential left line output,
negative
38
SPK_LP Analogue out
Headphone/speaker differential left output, positive.
Alternative function : Differential left line output,
positive
39 GND Power Ground
40 MIC_BIAS Analogue out Mic bias output.
41 MIC_RN Analogue in
Microphone differential 2 input, negative.
Alternative function : Differential audio line input
right, negative
42
MIC_RP Analogue in
Microphone differential 2 input, positive.
Alternative function : Differential audio line input
right, positive
43
MIC_LN Analogue in
Microphone differential 1 input, negative.
Alternative function : Differential audio line input
left, negative
44
MIC_LP Analogue in
Microphone differential 1 input, positive.
Alternative function : Differential audio line input
left, positive
45 GND Power Ground
46
PIO54
Digital: Bidirectional with programmable
strength internal pull- up/pull-down
Programmable I/O line 54.
Alternative function : SDIO_D[0]
47
PIO53
Digital: Bidirectional with programmable
strength internal pull- up/pull-down
Programmable I/O line 53.
Alternative function : SDIO_CMD
48
PIO52
Digital: Bidirectional with programmable
strength internal pull- up/pull-down
Programmable I/O line 52.
Alternative function : SDIO_CLK