SSM2005

a FEATURES Generates 5.1-Channel Soundfield from All Stereo Sources No Pre-Encoding Required Excellent Decoding of Pre-Encoded Sources 4- or 5-Speaker Operation Subwoofer Output Full Bandwidth on All Channels Optimized Modes for Video and Music Excellent Surround Image at All Positions Independent Left and Right Surround Steering No Surround Channel Delay Required Built-In White Noise Generator APPLICATIONS Home Theater Receivers VCD/DVD Players Auto Sound Receivers and Amplifiers Surround Sound Decoders Karaoke Computer Audio Boards Video Games GENERAL DESCRIPTION Decoder 5.1-Channel Soundfield Generator SSM2005 PIN CONFIGURATIONS 48-Lead SSOP (RS Suffix) R FILTER IN R FILTER OUT L FILTER IN L FILTER OUT L OUT L OUT A L IN R OUT R OUT A R IN VEE ACOM AUDIO GND GND VCC (L+R) OUT (L–R) OUT (L–R) HIGH IN (L–R) LOW IN 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 48 47 46 45 44 43 42 41 40 39 38 ® CENTER OUT LF OUT RF OUT LS OUT RS OUT NOISE IN NOISE OUT LOAD RESET DATA IN VCC ACOM AUDIO GND GND VEE WRITE CLOCK IN FRONT/REAR TC FILTER LOW BAND TC FILTER HIGH BAND TC FILTER FRONT/REAR DET. FRONT/REAR (L–R) DET. FRONT/REAR (L+R) DET. AUTOBALANCE LOCKOUT AUTOBALANCE TC SSM2005 37 TOP VIEW 36 (Not to Scale) 35 34 33 32 31 30 29 28 27 26 25 The SSM2005 Circle Surround® decoder produces true 5.1-channel surround soundfield from any stereo source, including VCD, DVD, VCR, CD and FM stereo broadcasts. The SSM2005 is also compatible with encoded sources, such as D...