MT1389L View Datasheet(PDF) - MediaTek Inc
Part Name
Description
Manufacturer
MT1389L Datasheet PDF : 38 Pages
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V1.2
PRELIMINARY, SUBJECT TO CHANGE WITHOUT NOTICE
MT1389L
Desktop DVD Player SOC
MTK CONFIDENTIAL, NO DISCLOSURE
Pin
Main
Alt.
116
AR
GPIO
117
AVCM
118
AL
GPIO
119
ALS
GPIO
120
ALF /CENTER GPIO
121 ADACVDD1
122 ADACVDD2
123
AVDD18_1
124
AGND18
Type
Analog Output
Analog
Analog Output
Analog Output
Analog Output
Analog Power
Analog Power
Analog Power
Analog Ground
Description
1) Audio DAC right channel output
2) While internal audio DAC not used:
a. SDATA2
b. GPIO
c. RXD2
Audio DAC reference voltage
1) Audio DAC left channel output
2) While internal audio DAC not used:
a. SDATA1
b. GPIO
c. RXD1
1) Audio DAC left Surround channel output
2) While internal audio DAC not used:
a. ALRCK
b. GPIO
1) Audio DAC center channel output
2) While internal audio DAC not used:
a. ASDATA0
b. GPIO
3.3V power pin for audio DAC circuitry
3.3V power pin for audio DAC circuitry
Analog 1.8V power
Analog Ground
54, 90
79
50, 68,84
60
DVDD18
DVSS18
DVDD33
DVSS
General Power/Ground (7)
Power
Ground
Power
Ground
1.8V power pin for internal digital circuitry
1.8V Ground pin for internal digital circuitry
3.3V power pin for internal digital circuitry
3.3V Ground pin for internal digital circuitry
Micro Controller , Flash Interface and GPIO(12)
33
GPIO3
INT#
34
GPIO4
InOut
8mA, SR
PD, SMT
InOut
4mA, PD
1) General purpose IO 3
2) Microcontroller external interrupt 1
General purpose IO 4
10
All information contained herein is the exclusive property of MediaTek Inc. and shall not be distributed, reproduced
or disclosed in whole or in part without prior written permission of MediaTek Inc
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