m62465fp Renesas Electronics Corporation., m62465fp Datasheet - Page 9

• Manufacturer Part Number: m62465fp
• Description: Dolby Pro Logic Surround
• Manufacturer: Renesas Electronics Corporation.

M62465FP
Electrical Characteristics (Decoder)
Overall
Circuit current
Circuit current
Reference voltage
Input auto valance
Capture range
Error correction
Adaptive matrix
Output level accuracy
relative to Cch
Matrix rejection relative.
Headroom
Total harmonic
Distortion
Signal to noise ratio
Peak noise
Noise sequencer (0 dBd Reference is input at NR–IN when adjust to 0 dB (300 mVrms/100 Hz) at S out.
Output noise level
Output level accuracy
relative to Cch
Output noise peak
Modified B type noise reduction
Voltage gain
Decode response 1
Decode response 2
Decode response 3
Decode response 4
Total harmonic
distortion
Headroom
Signal to noise ratio
Peak noise
C, Sch trimmer
Attenuation level: –12dB
Maximum attenuation
Trimmer step
Surround (L+R, L−R) <MIXOUT>
Total harmonic
distortion
Signal to noise ratio
REJ03F0219-0201 Rev.2.01 Mar 31, 2008
Page 9 of 24
(V
CC
= 9 V, V
Item
DD
= 5 V, 0dB Reference = 300 mVrms/1 kHz at C-OUT unless otherwise noted. (Cch Trimmer = 0 dB))
CER
DEC1
DEC2
DEC3
DEC4
ATTmax
TS
I
I
Vref
CPR
∆VOL
MR
HRAM
THDAM
SNAM
NopAM
Vno
∆Vno
Vnop
VGNR
THDNR
HRNR
SNNR
NoPNR
ATT
THDSU
SNSU
CC
DD
Symbol
–12dB
−0.5
−0.5
−1.6
−3.0
−4.9
−6.8
Min
−15
−14
−37
3.5
0.6
—
—
—
—
25
15
—
—
75
95
—
—
—
—
15
73
—
85
—
—
Limits
0.002
−12.5
0.05
−0.1
−1.5
−3.4
−5.3
0.05
Typ
100
717
−12
−31
4.0
9.2
0.0
1.0
25
25
±5
±4
40
80
78
90
17
—
—
—
—
0
0
±550
Max
0.05
±0.3
±0.3
−1.9
−3.8
±0.3
−10
−10
−25
4.5
0.5
0.2
0.5
1.4
0.3
1.4
0.2
50
50
—
—
—
—
—
—
—
—
—
—
0
mVp-p
mVp-p
mVp-p
Unit
mA
mA
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
%
%
%
V
Quiescent
L, Rch out 2ch mode
Rg = 0 Ω, weighted CCIR/AMR 4ch
mode
L, Rch out 2ch mode
measurement time =
40ms
Measurement time = 6 s
Vin = 0 dBd, f = 100 Hz
Vin = 0 dBd, f = 1.0 kHz
Vin = −15 dBd, f = 1.4 kHz
Vin = −20 dBd, f = 1.4 kHz
Vin = −40 dBd, f = 5.0 kHz
Vin = 0 dBd, f = 1 kHz
THD = 1%
Measurement time = 40 ms
Vin = 0 dBd, f = 1 kHz
Quiescent
Quiescent
L, R, S′ch out
L, R, C, S′ch out
L, R, C, S′ out
L, R, C, S′ch out 4ch mode
L, R, S′ch out
Rg = 0 Ω weighted CCIR/AMR
Digital input = −12
Digital input = −31
Rg = 0 Ω weighted CCIR/AMR
Conditions
4ch mode
2ch mode