R2S15902

VCC VCC=9V
8.0
9.0
10.0
V
VIH
2.7
5.5
V
VIL
VCC=9V
0
0.7
V
RELATIONSHIP BETWEEN DATA AND CLOCK
Data signal is read at the rising edge of CLOCK.
Make "H" at the timing which DATA of D0-D23 make latch.
1 Rch 2 3
(4) REC OUT
AGND
Vref VCC
D-15902Q-53C-G
PREPARED BY M.Sakai CHECKED BY( 1/15 )
Renesas Sound Processor
Notice ; This is not a final specification. Some parametric limits are subject to change.
Name ADCL(L-R) LOUTSL LINSL ROUTSR RINSR LIN,RIN,CIN, SWIN,SLIN,SRIN DGND DATA CLOCK SROUT,SLOUT, SWOUT,COUT, ROUT,LOUT BASR1,BASR2, BASL1,BASL2 TRER, TREL VOLINL,VOLINR GAINOUTL, GAINOUTR INL1,2,3, INR1,2,3 INL4/RECL1, INR4/RECR1 AGND VREF VCC ADCR(L+R) L+RCIN L+RSWIN
R2S15902FP
6-CHANNEL ELECTRONIC VOLUME
BLOCK DIAGRAM AND PIN CONFIGURATION (TOP VIEW)
SWOUT
BASR1
BASR2
CLOCK
SROUT
SLOUT
ROUT
22 BASL2 BASL1 TRER TREL VOLINL GAINOUTL VOLINR GAINOUTR INL1 INR1 INL2 23 24 25 26 27 28 29
Input Gain Input Gain
21
20
Gain Control
19
Gain Control
18
Gain Control
COUT
LOUT
17
Gain Control
16
Gain Control
15
Gain Control
14
C
13
D
DATA
12 11 SRIN
50k
MCU I/F
Cch Vol 50k
MCU I/F 1 Lch 2 3 Input Gain Volume Bass& Treble REC Gain Input Gain Volume Bass& Treble Gain Control Rout Tone Gain Control Lout Input selector Input selector
Renesas Sound Processor
Notice ; This is not a final specification. Some parametric limits are subject to change.
R2S15902FP
6-CHANNEL ELECTRONIC VOLUME
6ch ELECTRONIC VOLUME WITH 4 INPUT SELECTOR APPLICATION
LoSL Input ATT Lch (L-R) SLin ADCL (L-R) MSLin SRin MSRin REC Gain Input ATT LoSR Rch (L+R) ADCR (L+R) Cin MCin SWin MSWin Volume Volume Volume Gain Control SRout Gain Control Cout Gain Control SWout Volume Gain Control SLout
Function Output pin for ADC(and L-R Output) L channel Pre-Output(REC Output) for SL channel SL channel input from L channel pre-output(REC Output) R channel Pre-Output(REC Output) for SR channel SR channel input from R channel pre-output (REC Output) Input pin of L/R/C/SW/SL/SR channel (Multi) Digital Ground Input pin of control data Input pin of control clock Output pin of SR/SL/SW/C/R/L channel
DATA D0 D1 D2 D3 D21 D22 D23
CLOCK
When DATA is "H", latch signal is created at the falling edge of CLOCK. When CLOCK is “L“ and latch signal is created, latch signal is read at the falling edge of DATA.
SWch Vol 50k
SLch Vol 50k
SRch Vol 50k
Logic
50k
DGND
10 SLIN 9 SWIN 8 CIN 7 RIN 6 LIN 5 RINSR 4 ROUTSR
Bass /Tre Bass /Tre
Lch Vol 25k 25k 50k Rch Vol 25k 50k
25k
50k REC Output Gain
30 31
25k
Lch
32
25k
REC Output Gain Rch
Input ATT
50k
3 LINSL 2 LOUTSL
Input ATT
33
25k 25k 25k 25k 25k 25k Rch (L+R) 50k
Lch (L-R) 50k
1
ADCL (L-R)
D-15902Q-53C-G ( 3/15 )
Renesas Sound Processor
Notice ; This is not a final specification. Some parametric limits are subject to change.
R2S15902FP
6-CHANNEL ELECTRONIC VOLUME
34 INR2
35 INL3
36 INR3
37
38
39 AGND
40 VREF
41 VCC
42 ADCR (L+R)
43 L+RCIN
44 L+RSWIN
D-15902Q-53C-G ( 2/15 )
INL4 (RECL1) INR4 (RECR1)
Renesas Sound Processor
Notice ; This is not a final specification. Some parametric limits are subject to change.
Condition VCC Ta 25 Ta 25
Ratings 10.5 *** *** *** -40 +125
Unit V W mW/
*** undecided
THERMAL DERATINGS (MAXIMUM RATING)
2.0
POWER DISSIPATION pd (W)
1.5
1.0
R2S15902FP
6-CHANNEL ELECTRONIC VOLUME
RECOMMENDED OPERATING CONDITIONS
(Ta=25 C,unless otherwise noted) Parameter Supply voltage Logic “H” level input voltage Logic “L” level input voltage Symbol Condition Min Typ Max Unit
Receiver,AV Amp,Home Theater,Mini Stereo etc. FEATURE FUNCTION Electronic Volume Gain Control Input Selector Multi Channel Input Tone Control REC Output ADC Out L+R/L-R Output Digital power supply FEATURE 6 channels independent Electronic Volume. (0 to -99dB/1dBstep,- dB) 6 channels independent Gain Control (0 to +14dB/2dB step) L/R channel 4 Input Selector. (Input Gain : 0 to +14dB/2dB step) 6 channels Input Bass:-14 to +14dB(2dB step), Treble:-14 to +14dB(2dB step) Can use 1 Input for REC Output(REC Output Gain:0.+2,+4,+6dB) Built-in for ADC output(Input Att:0/-6/-12/-18dB) Built-in L+R/L-R block Built-in Digital Power supply OUTLINE