STEVAL-CCA035V1 APWLink USB interface board based on the STA120D Data brief Features ■ Directly powered by USB cable (type b). No external power supply is needed. ■ Electrical and optical inputs are supported ■ Analog input signal (there is an onboard ADC STA529Q to convert the analog signal to digital) ■ Supported serial digital formats by STA120D: – S/PDIF – AES/EBU – IEC 958 – EIAJ CP-340/1201 ■ RoHS compliant Description The STEVAL-CCA035V1 demonstration board implements an APWLink designed as a USB interface board to control ST Sound Terminal® demonstration boards. In addition, in order to provide controlling signals to external Sound Terminal® demonstration boards, analog/digital audio inputs are also provided within APWLink. May 2012 Doc ID 023122 Rev 2 For further information contact your local STMicroelectronics sales office. 1/5 www.st.com 5 Schematics STEVAL-CCA035V1 1 Schematics Figure 1. STEVAL-CCA035V1 schematics (1 of 2) 9&&B86% / 9&&B86% 9&&B86% & & Q) & ' 5 X) Q) S) S) < 0+] 5 & & & 5 %($' Q) 73 73 5 5 0 & Q) *UHHQ 73 73 5 9&&B9 N & S) & Q) 86% 5 N 5 5 5 73 8 5 73 - N 5 )7' 73 73 73 73 9&&B9 73 73 5 N 5 5 & Q) N 73 N 73 ,&B&75/ )7',B6&/ )7',B6$ &21)B7+B: )7',B;7, )7',B702'( &21)B)$,/ )7',B6'$ 5 5 )7',B5(6(7 )7',B67%< )7',B087( 5 9&&B9 5 ' & Q) 5HG 9&&B86% 9&&B9 9&&B9 / %($' '$7$B63',) 5 - & X) & Q) & Q) -3 8 - 63'760 & Q) & Q) 5 5 5 5 & Q)16 & Q)16 & Q) 5 / Q) & 5 %OXH 67$ *3)5 & ' 5 ;7,B63',) Q) %,&.B63',) /5&.B63',) 9&&B9 6'$7$,B /5&.,B %,&.,B 5 5 9&&B9 9&&B9 & Q) & Q) & Q) & S) 5 5 ),/7 *1'3// 67%< ;72 ;7, 0&/. ,15 6(/&/. 9%,$6 6'$ $9'' 6&/ 9+, 9/2 ,&',6 8 $*1' 70 67$ 9&0 3:5)$8/7($'3 567B1 9&& &/.287 9'',2 *1' *1',2 9'' *1' 5 & S) 5 5 &21)B0&/., 5 5 5 & S) 5 )7',B6'$ )7',B6&/B & S) & Q) 9&&B9 9&&$ 287$ *1'% *1'$ 287% 9&&% 9&&% 287% *1'% *1'$ 087( 9&&$ & Q) N ,1/ 287$ & Q) *1' 9&&B9 9''3// Q) 9'' & N 6'$7$, 5 6'$7$2 $*1' 9&&B9 5 & & Q) Q) & X) & X) /5&/., 5 & X) N /5&/.2 N X) *1',2 5 %,&/., 5 5 & 5 9'',2 5 N $'&B,1 %,&/.2 5 X) & 5 N 5 - $,1/ $,15 9&&B9 & & Q) X) !-V 2/5 Doc ID 023122 Rev 2 STEVAL-CCA035V1 Figure 2. Schematics STEVAL-CCA035V1 schematics (2 of 2) - - %,&.,B /5&.,B - 6'$7$,B &21)B6'$7$, &21)B6'$7$, /5&.B63',) &21)B/5&., &21)B6'$7$, %,&.B63',) &21)B%,&., - '$7$B63',) -3 5 &21)B0&/., 5 - 5 ;7,B63',) - &21)B6'$7$2 &21)B6'$7$2 N 9&&B;7 )7',B;7, 63'760 0+] 9&&B9 9&&B;7 5 &21)B&/.287 &21)B&/.287 < 5 & Q) 9&&B9 5 & Q) N N 5 8 5 ,&B&75/ 5 9&&B9 )7',B6&/B(;7 )7',B6&/ )7',B6&/B 67* - &21)B7+B: )7',B702'( & S) &21)B&/.287 5 &21)B0&/., 5 - 9&&B9 $8;B&21 )7',B087( )7',B6&/B(;7 9&&B9 &21)B%,&., - 5 )7',B67%< )7',B5(6(7 &21)B6'$7$, & S) $*1' &21)B6'$7$, $,15 5 - & &21)B6'$7$2 0%B&21 X) )7',B6$ &21)B)$,/ 5 )7',B6'$ 5 &21)B/5&., &21)B6'$7$, & S) $,1/ 9&&B86% 9&&B9 9&&B86% 9&&B9 8 /'$ *1' 9LQ Q) 8 $3B 9RXW X) & 9RXW & & & Q) X) & X) Q) & 9LQ 9RXW *1' ,1+ %<3$66 & X) & Q) !-V Doc ID 023122 Rev 2 3/5 Revision history 2 STEVAL-CCA035V1 Revision history Table 1. 4/5 Document revision history Date Revision Changes 03-May-2012 1 Initial release. 17-May-2012 2 Updated: description Doc ID 023122 Rev 2 STEVAL-CCA035V1 Please Read Carefully: Information in this document is provided solely in connection with ST products. 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