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STA120

STMicroelectronics
Part Number STA120
Manufacturer STMicroelectronics
Description DIGITAL AUDIO INTERFACE RECEIVER
Published Feb 27, 2008
Detailed Description www.DataSheet4U.com STA120 DIGITAL AUDIO INTERFACE RECEIVER s s s s s MONOLITHIC CMOS RECEIVER 3.3V SUPPLY VOLTAGE LO...
Datasheet PDF File STA120 PDF File

STA120
STA120

Overview
www.
DataSheet4U.
com STA120 DIGITAL AUDIO INTERFACE RECEIVER s s s s s MONOLITHIC CMOS RECEIVER 3.
3V SUPPLY VOLTAGE LOW-JITTER, ON-CHIP CLOCK RECOVERY 256xFs OUTPUT CLOCK PROVIDED SUPPORTS: AES/EBU, IEC 958, S/PDIF, & EIAJ CP-340/1201 PROFESSIONAL AND CONSUMER FORMATS EXTENSIVE ERROR REPORTING REPEAT LAST SAMPLE ON ERROR OPTION SO28 ORDERING NUMBER: STA120D DESCRIPTION The STA120 is a monolithic CMOS device that receives and decodes audio data according to the AES/EBU, IEC 958, S/PDIF, & EIAJ CP-340/1201 interface standards.
The STA120 recovers the clock and synchronizaBLOCK DIAGRAM tion signals and de-multiplexes the audio and digital data.
Differential or single ended inputs can be decoded.
The STA120 de-multiplexes the channel, user and validity data directly to serial output pins with dedicated output pins for the most important channel status bits.
VD+ 7 DGND 8 VA+ 22 FILT 20 AGND MCK 21 19 M3 17 M2 18 M1 24 M0 23 26 9 RS422 Receiver CLOCK & DATA RECOVERY DE MUX AUDIO SERIAL PORT 12 11 SDATA SCK FSYNC RXP RXN 10 1 REGISTERS 14 28 C U VREF MUX MUX 13 CS12/FCK 16 SEL 6 5 4 3 2 27 25 ERF 15 CBL D97AU613A C0/E0 Ca/E1 Cb/E2 Cc/F0 Cd/F1 Ce/F2 December 2002 1/15 www.
DataSheet4U.
com STA120 ABSOLUTE MAXIMUM RATINGS Symbol VD+, VA+ VIN Tamb Tstg Power Supply Voltage Input Voltage ( excluding pins 9, 10) Ambient Operating Temperature (power applied) Storage Temperature Parameter Value 4 -0.
3 to VD+ +0.
3 -30 to +85 -40 to 150 Unit V V °C °C PIN CONNECTIONS (Top view) C Cd/F1 Cc/F0 Cb/E2 Ca/E1 C0/E0 VD+ DGND RXP RXN FSYNC SCK CS12/FCK U 1 2 3 4 5 6 7 8 9 10 11 12 13 14 D97AU609A 28 27 26 25 24 23 22 21 20 19 18 17 16 15 VERF Ce/F2 SDATA ERF M1 M0 VA+ AGND FILT MCK M2 M3 SEL CBL PINS DESCRIPTION N.
7 8 21 22 11 12 Name VD+ DGND AGND VA+ FSYNC SCK Description Positive Digital Power.
Positive supply for the digital section.
Nominally 3.
3V.
Digital Ground.
Ground for the digital section.
Analog Ground.
Ground for the analog section.
AGND s...


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