LV1017 Datasheet, PDF (1/3 Pages) Sanyo Semicon Device – Bi-CMOS IC Passive Decoder for Dolby Surround Systems

Ordering number : ENN*7929
Bi-CMOS IC
LV1017 ^{Passive Decoder for}
Dolby Surround Systems
Overview
The LV1017 is a passive decoder for Dolby surround systems.
Features
• Original A/D, D/A converter
• Wide dynamic range
• Virtual surround function
• Rear stereo, pseudo-multi-tap function
• Surround trim (Ls, Rs) external input
• Built-in Lch, Rch, Lsch, Rsch output switching function
• Reduced external component count
Specifications
Maximum Ratings at Ta = 25°C
Parameter
Maximum power supply voltage
Allowable power dissipation
Operating temperature
Storage temperature
Symbol
VCC max
Pd max
Topr
Tstg
Ta ≤ 70°C
Conditions
Ratings
Unit
12
V
450
mW
-20 to +70
°C
-40 to +125
°C
Operating Conditions at Ta = 25°C
Parameter
Recommended operating voltage
Allowable operating voltage range 1
Allowable operating voltage range 2
Dolby level
Input "H" level voltage
Input "L" level voltage
Symbol
VCC
VCC range1
VCC range2
VO Dolby
VIH
VIL
Conditions
When Dolby surround is ON
When Dolby Pro Logic surround is ON
Ratings
9
8 to 10
8.5 to 10
300
3.5 to 5.5
0 to 1.0
Unit
V
V
V
mVrms
V
V
52504 JO IM No.7929-1/3