Audio Processor. MS6712 Datasheet


MS6712 Processor. Datasheet pdf. Equivalent


Part Number

MS6712

Description

4 Stereo Inputs / 4-Channel Outputs Audio Processor

Manufacture

MOSA

Total Page 17 Pages
Datasheet
Download MS6712 Datasheet


MS6712
MOSA
MS6712
4 Stereo Inputs / 4-Channel Outputs Audio Processor
4 Stereo Inputs and 4-Channel Outputs
Volume, Tone, Balance, Fader, Loudness,
and Selectable Input Gain
FEATURES
Operation range : 2.7V~6.5V
4 stereo inputs with selectable input gain
4 independent speaker controls for fader and balance
Tone controls (treble and bass) and loudness function
Independent mute function
Volume control in 1.25 dB/step
I2C interface
Components less and good PSRR
Housed in SOP32 packages
APPLICATIONS
Portable audio device
Car stereo audio
Hi-Fi audio system
DESCRIPTION
The MS6712 is a 4 stereo inputs/4-channel outputs digital control audio processor for the low voltage operation.
Volume, tone (bass and treble), balance (left/right), and fader (front/rear) processor are incorporated into a single chip.
The MS6712 also has the loudness function and selectable input gain. These functions can be built a Hi-Fi audio
system easily. All functions are programmable via the serial I2C bus. The default states of the chip as the power is on
are: the volume is -78.75dB, the stereo 4 is selected, all the speakers are mute and the gains of the input stage, the bass
and the treble are 0dB.
BLOCK DIAGRAM
LOUT
21
LIN LOUD_L BOUT_L BIN_L
20 15
23 22
TREB_L
5
LIN1
LIN2
LIN3
LIN4
19
18
17
16
RIN4
RIN3
RIN2
RIN1
10
11
12
13
Input
Selector
&Gain
Control
Volume &
Londness
RB
Bass
Treble
Serial Bus Decoder and Latches
Volume &
Londness
Bass
Treble
REV 2
Supply
RB
231 8
AVDD AGND REF ROUT
79
25 24
RIN LOUD_R BOUT_R BIN_R
1/17
6
TREB_R
Speaker
ATT
Mute
Speaker
ATT
Mute
29 OUT_LF
27 OUT_LR
32 SCL
31 SDA
30
DGND
Speaker
ATT
Mute
Speaker
ATT
Mute
28
OUT_RF
26 OUT_RR
www.mosanalog.com

MS6712
MOSA
MS6712
4 Stereo Inputs / 4-Channel Outputs Audio Processor
PIN CONFIGURATION
Symbol
REF
VDD
AGND
NC
TREB_L
TREB_R
RIN
ROUT
LOUD_R
RIN4
RIN3
RIN2
RIN1
NC
LOUD_L
LIN4
LIN3
LIN2
LIN1
LIN
LOUT
BIN_L
BOUT_L
BIN_R
BOUT_R
OUT_RR
OUT_LR
OUT_RF
OUT_LF
DGND
SDA
SCL
Pin Description
1 Analog Reference Voltage1/2VDD
2 Supply Input Voltage
3 Analog Ground
4 No connected
5 Left Channel Input for Treble Controller
6 Right Channel Input for Treble Controller
7 Audio Processor Right Channel Input
REF 1
8 Gain Output and Input Selector for Right Channel VDD 2
9 Right Channel Loudness Input
AGND 3
10 Right Channel Input 4
NC 4
11 Right Channel Input 3
TREB_L 5
12 Right Channel Input 2
TREB_R 6
13 Right Channel Input 1
RIN 7
14 No connected
ROUT 8
15 Left Channel Loudness Input
LOUD_R 9
16 Left Channel Input 4
17 Left Channel Input 3
18 Left Channel Input 2
19 Left Channel Input 1
RIN4 10
RIN3 11
RIN2 12
20 Audio Processor Left Channel Input
RIN1 13
21 Gain Output and Input Selector for Left Channel
NC 14
22 Left Bass Controller Input Channel
LOUD_L 15
23 Left Bass Controller Output Channel
LIN4 16
24 Right Bass Controller Input Channel
25 Right Bass Controller Output Channel
26 Right Rear Speaker Output
27 Left Rear Speaker Output
28 Right Front Speaker Output
29 Left Front Speaker Output
30 Digital Ground
31 I2C Data Input
32 I2C Clock Input
MS6712
SOP32
32 SCL
31 SDA
30 DGND
29 OUT_LF
28 OUT_RF
27 OUT_LR
26 OUT_RR
25 BOUT_R
24 BIN_R
23 BOUT_L
22 BIN_L
21 LOUT
20 LIN
19 LIN1
18 LIN2
17 LIN3
REV 2
2/17 www.mosanalog.com


Features MOSA MS6712 4 Stereo Inputs / 4-Channel Outputs Audio Processor 4 Stereo Inpu ts and 4-Channel Outputs Volume, Tone, Balance, Fader, Loudness, and Selectabl e Input Gain FEATURES •Operation ran ge : 2.7V~6.5V •4 stereo inputs with selectable input gain •4 independent speaker controls for fader and balance •Tone controls (treble and bass) and loudness function •Independent mute f unction •Volume control in 1.25 dB/st ep •I2C interface •Components less and good PSRR •Housed in SOP32 packag es APPLICATIONS •Portable audio devi ce •Car stereo audio •Hi-Fi audio s ystem DESCRIPTION The MS6712 is a 4 st ereo inputs/4-channel outputs digital c ontrol audio processor for the low volt age operation. Volume, tone (bass and t reble), balance (left/right), and fader (front/rear) processor are incorporate d into a single chip. The MS6712 also h as the loudness function and selectable input gain. These functions can be bui lt a Hi-Fi audio system easily. All functions are programmable via the serial I2C bus. .
Keywords MS6712, datasheet, pdf, MOSA, 4, Stereo, Inputs, /, 4-Channel, Outputs, Audio, Processor, S6712, 6712, 712, MS671, MS67, MS6, Equivalent, stock, pinout, distributor, price, schematic, inventory, databook, Electronic, Components, Parameters, parts, cross reference, chip, Semiconductor, circuit, Electric, manual, substitute




@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site (Privacy Policy & Contact)