FIC M295 User Manual

 

Pin Assignments

 

B.11 Battery Connector 

The pin assignment for the battery connector is as follows: 
 

1 Gnd 

Ground 

- 

2 B_PMU5V 

 

I 

3 

BAT+ 

Battery output/input voltage 

I/O 

4 

CLK 

SMBus clock signal 

I/O 

5 

DTA 

SMBus data signal 

I/O 

6 TH1 

THERMAL 

O 

7 BIN1 

 

O 

8 GND 

GROUND 

- 

 

B.12 Audio Jack 

The audio jack comprises of the headphone jack, line-out jack, and microphone jack: 

SPDIF & Headphone Jack 

The pin assignment of the headphone jack is as follows: 
 

4 GND 

Ground 

I 

2 

HP_L 

Headphone left sound 

O 

3 

HP_R 

Headphone right sound 

O 

5 

SPDIFDET 

SPDIF insert detect 

I 

1 

HPDET 

Headphone insert detect 

I 

8 

SPDIF PWR  SPDIF power 

O 

7 SPDIF 

SPDIF 

signal 

O 

9 GND 

Ground 

I 

Microphone Jack 

The pin assignment of the microphone jack is as follows: 
 

1 GND 

Ground 

I 

2 

MICIN 

External Microphone input signal 

I 

3 GND 

Ground 

I 

4 

EXTMICDET  EXTERNAL MIC detect 

I 

5 GND 

Ground 

I 

 

B.13 Internal Microphone Connector 

The pin assignment of the internal microphone is as follows: 
 

1 

MICIN 

External Microphone input signal 

 

2 GND 

Ground 

 

 

 
FIC M295 / M296 Service Manual 

B-7