鈥?/div>
Adaptive matrix
Center mode control (normal, phantom, and wide)
4-channel/3-channel logic control
Auto-balance (on/off)
ProLogic off mode (bypass and full bypass)
Center trim (0 to 鈥?1 dB) in 1-dB steps
On-chip memory (8K SRAM)
Variable delay time (50, 40, 30, 25, 20, 15 ms)
New A/D and D/A converter circuits adopted.
Dolby B noise reduction
On-chip I/O filters
Built-in V
DD
circuit
Surround trim (0 to 鈥?1 dB) in 1-dB steps
Input and output muting functions
SANYO: QIP64E
Features
鈥?ProLogic surround decoder implemented in a single chip
鈥?Wide dynamic range
鈥?All modes can be controlled over a serial data control
interface using clock, data, enable signals.
Note: Dolby and the double D symbol are registered
trademarks of the Dolby Laboratories Licensing
Corporation. This IC can only be used by Dolby
licensees. Licensing information and corresponding
technical information is available from:
Dolby Licensing Corporation
San Francisco, CA 94103-4813
USA
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN
D0597RM (OT) No. 5772-1/13
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