Dolby datasheets – compare manufacturers

Manufacturer Part Number Description
Hitachi Logo Hitachi Semiconductor HA11226 Dolby-B Type Noise Reduction
Renesas Technology Logo Renesas HA12088ANT Dolby B-C-Type Reduction
NXP Logo NXP Semiconductors NE646 Dolby Noise Reduction
NEC Logo NEC UPC1297 INTEGRATED CIRCUIT FOR DOLBY
Samsung Logo Samsung Semiconductor KA22712 DOLBY B TYPE NOISE REDUCTION PROCESSOR
Signetics Logo Signetics NE545 Dolby B Noise Processor
Analog Devices Logo Analog Devices SSM2126 Dolby Pro-Logic Surround Matrix Decoder
NEC Logo NEC C1297CA INTEGRATED CIRCUIT FOR DOLBY
Sony Corporation Logo Sony Semiconductor Solutions CXA1911Q Dolby B/C Type Noise Reduction System with Playback Equalizer
JRC Logo New Japan Radio NJU26206 Dolby Pro Logic IIx / Virtual Dolby Surround Decoder
Sony Logo Sony Semiconductor Solutions A1102P Dolby-B Type Noise Reduction System
Motorola Logo Motorola Semiconductor MC1327 Dual Dolby Balanced Chroma Demodulator for PAL or NTSC
Hitachi Semiconductor Logo Hitachi Semiconductor HA12134A Dolby B-Type Noise Reduction
Sony Corporation Logo Sony Semiconductor Solutions CXA1331S DOLBY B/C TYPE NOISE REDUCTION SYSTEM
Samsung Logo Samsung Semiconductor KA22711BD DOLBY B-TYBE NR PROCESSOR
New Japan Radio Logo New Japan Radio NJW1102 DOLBY PRO LOGIC SURROUND DECODER
Sony Corporation Logo Sony Semiconductor Solutions CXA1102M DOLBY B TYPE NOISE REDUCTION SYSTEM
National Semiconductor Logo National Semiconductor LM1112 Dolby B-Type Noise Reduction Processor
Sony Corporation Logo Sony Semiconductor Solutions CXA1102P DOLBY B TYPE NOISE REDUCTION SYSTEM
Sony Corporation Logo Sony Semiconductor Solutions CXA1332S DOLBY B/C TYPE NOISE REDUCTION SYSTEM
Samsung Logo Samsung Semiconductor KA2271B DOLBY B-TYPE NR PROCESSOR
New Japan Radio Logo New Japan Radio NJM2177 DOLBY PRO LOGIC SURROUND DECODER
Analog Devices Logo Analog Devices SSM-2126 Dolby Pro-Logic Surround Matrix Decoder
Philips Logo Philips Semiconductors TEA0665 Dolby B and C Type Noise Reduction Circuit
National Semiconductor Logo National Semiconductor LM1131B Dual Dolby B Type Noise Reduction Processor