BU7636MWV_11 ROHM [Rohm], BU7636MWV_11 Datasheet

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BU7636MWV_11

Manufacturer Part Number
BU7636MWV_11
Description
Silicon Monolithic integrated circuit
Manufacturer
ROHM [Rohm]
Datasheet
◇Structure
◇Product name
◇Type
◇Applications
◇Functions
Supply voltage
Input voltage
Storage temperature range
Operating temperature range
Power dissipation *1
Supply voltage
Absolute maximum ratings (Ta=25℃)
Operating conditions (Ta=25℃)
*1:In the case of use at Ta=25℃ or more, 8.0mW should be reduced per 1℃.
Parameter
Parameter
Radiation resistance design is not arranged.
(t=1.6mm, 74.2mm x 74.2mm, 1-layer board, Cu surface radiate foil 0mm
(note) AVDD、DVDD、SPVDD、VVDD are not needed to be same voltage.
(note) Please do not set SPVDD lower than AVDD-0.3V.
Silicon Monolithic integrated circuit
Audio interface + Video driver LSI
BU7636MWV
DVC, DSC, etc.
<Audio part>
<Video part>
・Stereo 16 bit ΔΣCODEC
・3-input stereo selector
・Stereo microphone amplifier with ALC function
・Stereo line amplifier
・BTL output speaker amplifier (300mW@8Ω)
・64-step electronic volume with ALC function
・Master clock:256fs/384fs/512fs/1024fs
・Sampling rate:8kHz~48kHz
・Three-line serial interface (power on reset function)
・Audio IF format MSB First,2’s compliment
・Sync-tip-clamp, 6th LPF, Y/C/V output video driver
・Output coupling condenser unnecessary
・Aspect ratio identification signal output
<ADC> 16bit word lengths Left justified,I
<DAC> 16bit word lengths Left, Right justified, I
Symbol
LVDD1
LVDD2
Symbol
LVDD1
LVDD2
HVDD
HVDD
TSTG
TOPE
VIN
PD
-0.3 ~ supply voltage + 0.3
-0.3~4.5
-0.3~4.5
-0.3~6.0
-50~125
-20~85
2.7~3.6
2.7~3.4
4.5~5.5
Limits
Limits
REV. A
800
2
S
2
S
mW
Unit
Unit
V
V
V
V
2
AVDD、DVDD、SPVDD、VVDD
CPVDD
VVDD_SDC
AVDD、DVDD、SPVDD、VVDD
CPVDD
VVDD_SDC
keep each limits upon
Comment
Comment
1/4

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BU7636MWV_11 Summary of contents

Page 1

Silicon Monolithic integrated circuit ◇Product name Audio interface + Video driver LSI ◇Type BU7636MWV ◇Applications DVC, DSC, etc. ◇Functions <Audio part> ・Stereo 16 bit ΔΣCODEC ・3-input stereo selector ・Stereo microphone amplifier with ALC function ・Stereo line amplifier ・BTL output ...

Page 2

Electrical characteristics (Unless specified, Ta=25℃、AVDD=SPVDD=DVDD=VVDD=CPVDD= 3.3V、VVDD_SDC=5.0V、AVSS=SPVSS=DVSS=VVSS= 0V、B.W.=22Hz~22kHz、fs=48kHz、fin=1kHz) Parameter Symbol < Current consumption > #MCLK=24MHz Power-down mode IDDS Rec mode IDDR Play mode IDDP Video mode IDDV <MREG> output voltage VOREG <Logic interface> L input voltage VIL H input voltage ...

Page 3

Control commands are entered on the CSB, SCLK, and SDATA pins, using 3 line 16 bit serial input (MSB first). The input cycle is started on the CSB falling edge, and each bit of data is read in ...

Page 4

BIAS MREG AVSS ALC1 AVDD LINEOUTR + LINEOUTL EVR EVROUT ALC2 DAC SPIN + BEEPIN Digital Filters SPNEG Audio Interface SPVDD SPVSS SPPOS CHARGE PUMP Figure 1 Block diagram ◇Caution (1) About absolute maximum rating When the ...

Page 5

No copying or reproduction of this document, in part or in whole, is permitted without the consent of ROHM Co.,Ltd. The content specified herein is subject to change for improvement without notice. The content specified herein is for the purpose ...

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