CDB4341 Cirrus Logic Inc, CDB4341 Datasheet
CDB4341
Specifications of CDB4341
Related parts for CDB4341
CDB4341 Summary of contents
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... AES/EBU, S/PDIF, and EIAJ- 340 compatible audio data. The evaluation board may also be configured to accept external timing signals for operation in development. ORDERING INFORMATION CDB4340, CDB4341 I/O for Control Clocks Port and Data CS4340/41 This document contains information for a new product. ...
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... Table 2. System Connections ............................................................................... 5 Table 3. CDB4340 Jumper Selectable Options..................................................... 5 Table 4. CDB4341 (I2C Mode) Jumper Selectable Options.................................. 6 Table 5. CDB4341 (SPI Mode) Jumper Selectable Options ................................. 7 Contacting Cirrus Logic Support For a complete listing of Direct Sales, Distributor, and Sales Representative contacts, visit the Cirrus Logic web site at: http://www ...
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CDB4340/41 SYSTEM OVERVIEW The CDB4340/41 evaluation board is an excellent means of quickly evaluating the CS4340/41. The CS8414 digital audio interface receiver provides an easy interface to digital audio signal sources in- cluding the majority of digital audio test ...
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... CDB4341 CONTROL PORT SOFTWARE The CDB4341 is shipped with Windows based software for interfacing with the CS4341 control port via the DB25 connector, P1. The software can be used to communicate with the CS4341 in either 2 SPI mode ...
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CONNECTOR INPUT/OUTPUT +5 V +3V/+5V GND Digital input Optical input J9 Parallel Port Control I/O AOUTA AOUTB JUMPER PURPOSE CSLR/FCK Selects channel for CS8414 channel status information M0 CS8414 mode selection SCLK Selects SCLK Mode DEM_8414 Selects ...
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... HDR16 SDA Pull-Up HDR17 AD0 ENCTRL Enables/Disables parallel port Table 4. CDB4341 (I *Default setting from factory Notes: The CDB4341 evaluation board is shipped from the factory configured for I 6 POSITION FUNCTION SELECTED HI See CS8414 Datasheet for details *LO *Low See CS8414 Datasheet for details ...
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... ENCTRL Enables/Disables parallel port Table 5. CDB4341 (SPI Mode) Jumper Selectable Options *Default setting from factory Notes: When in SPI mode not possible to read the control registers of the CS4341. The CDB4341 evaluation board is shipped from the factory configured for I DS297DB3 POSITION FUNCTION SELECTED ...
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Digital RXN Audio RXP Input CS8414 Fig 6 Digital Audio Receiver Connections Fig 5 8 I/O for Clocks and Data Fig 11 MCLK Voltage LRCK Level SCLK Converter SDATA Fig 7 Reset Circuit Fig 9 Figure 1. System Block Diagram ...
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RST 2 R10 SDATA-A 499 3 R13 DEM1/SCLK-A 499 4 R14 LRCK-A 499 5 R41 MCLK-A 49.9 6 R40 DIF1/SCL/CCLK-A 200 7 R39 DIF0/SDA/CDIN 200 8 DEM0/AD0/CS-A MUTEC /RST MUTEC 2 15 SDATA AOUTA 3 14 ...
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HDR1X2 HDR7 1 2 MUTEA R18 560 ALP C18 R28 1500PF 10K COG AGND HDR1X2 HDR8 1 2 MUTEB R17 560 ARP C22 R29 1500PF 10K COG AGND Figure 3. Analog Output Passive Filter J4 CON_RCA_RA ...
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Q4 1 MUTEC MMUN2211LT1 2 AGND Figure 4. External Mute Circuit VA+3/+5 2 MMUN2111LT1 MUTEA 2SC2878 R25 2K 3 AGND R31 2K MUTEB 2SC2878 1 1 AGND ...
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C16 .1UF RN3 VD+5 560 VD+5 14 VCC GND LED_RECT SN74HC04N LED_RECT LED_RECT 8414_DEM LED_RECT LED_RECT LED_RECT 7 GND GND HDR1X3 ...
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DIGITAL INPUT J5 CON_RCA_RA C11 .01UF R30 75 GND OPTICAL INPUT OPT1 6 RXN 5 TORX173 Figure 6. Digital Audio Inputs C10 1 RXP 2 .01UF .01UF VD+5 4 47UH GND ...
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U1 14 VD+5 VCC 4 VD+5 /SET1 3 5 CLOCK1 Q1 2 DATA1 1 6 VD+5 /RST1 / VD+5 /SET2 Q2 11 CLOCK2 12 8 DATA2 /Q2 13 VD+5 /RST2 7 GND GND MC74HC74AN GND VD+5 C15 .1UF ...
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C7 .1UF VCC 14 PC0 2 VDPC+5 GND 7 4 SN74HCT125N 6 U6 DB25M_RA / CLK ...
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VA+3/+5 R1 200K RST C29 3.3UF AGND AGND Figure 9. Reset Circuitry ...
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CON_BANANA J6 Z1 P6KE6V8P C12 47UF C25 VA C13 47UF C8 .1UF 10UF C19 VDPC+5 VD+5 GND Figure 10. Power Supply GND +3V/+5V CON_BANANA CON_BANANA J7 J1 P6KE6V8P Z2 C2 47UF C3 .1UF .1UF VA+3/+5 AGND GND ...
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U4 74HC243 GND 7 B4 MCLK 8 B3 SCLK 9 B2 LRCK 10 B1 SDATA 11 VCC /GAB VD+5 14 C24 .1UF GND Figure 11. I/O for Clocks and Data ...
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DS297DB3 Figure 12. Silkscreen Top CDB4340/41 19 ...
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Figure 13. Top Side CDB4340/41 DS297DB3 ...
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DS297DB3 Figure 14. Bottom Side CDB4340/41 21 ...
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