[AKD4128A-A] AKD4128A-A AK4128A-A Evaluation Board Rev.0 GENERAL DESCRIPTION The AKD4128A-A is an evaluation board for AK4128A, the digital sample rate converter. The AKD4128A-A has the digital audio interface and can achieve the interface with digital audio system via optical or coaxial connector. Ordering guide AKD4128A-A --- Evaluation board for AK4128A (A cable for connecting with USB port of IBM-AT compatible PC a control software are packed with this.) FUNCTION DIR/DIT with optical or coaxial input/output 10pin Header for AKM AD/DA evaluation board D3.3V-1 O pt In AVDD DVDD GND +5V D3.3V-2 AK4114 (DIR) Regu lator COAX Regu lator 10pi n Header O pt In Regu lator AK4114 (DIR) AK4128A COAX 10pi n Header O pt In AK4114 (DIT ) O pt Out 10pi n Header CO AX AK4114 (DIR) COAX 10pi n Header O pt In COAX 10pi n Header AK4114 (DIR) 10pi n Header (I 2C) Figure 1. AKD4128A-A Block Diagram * Circuit diagram and PCB layout are attached at the end of this manual. [KM104302] 2012/03 -1- [AKD4128A-A] Operation sequence 1) Set up the power supply lines. Name of jack +5V Color of jack Orange Typ Voltage +5V Used for Open / Connect Regulator T1,T2,T3: AVDD and DVDD of AK4128A, AK4114, Digital Logic AVDD Red +3.3V AVDD of AK4128A DVDD Red +3.3V DVDD of AK4128A D3.3V-1 Red +3.3V AK4114, Digital Logic D3.3V-2 Red +3.3V AK4114, Digital Logic GND Black 0V Ground Should be always connected When default setting. Should be always connected when AVDD of AK4128A is not supplied from regulator T1. In this case “JP1” is set to “AVDD” side. Should be always connected when DVDD of AK4128A is not supplied from regulator T1. In this case “JP2” is set to “DVDD” side. Should be always connected when AK4114 and Digital Logic is not supplied from regulator T2. In this case “JP3” is set to “D3.3V-1” side. Should be always connected when AK4114 and Digital Logic is not supplied from regulator T3. In this case “JP4” is set to “D3.3V-2” side. Should be always connected Default Setting +5V Open Open Open Open GND Table 1. Set up the power supply lines Each supply line should be distributed from the power supply unit. [KM104302] 2012/03 -2- [AKD4128A-A] 2) Set up the jumper pin of power supply unit. (1).Setup the AVDD of AK4128A. a).When using AVDD jack. J P1 3 AVDD b).When using Regulator. JP1 3 REG AVDD AVDD-SEL R EG AVDD -SEL (2).Setup the DVDD of AK4128A. a).When using DVDD jack. J P2 b).When using Regulator. JP2 3 REG 3 DVDD REG DVDD-SEL DVD D DVDD -SEL (3).Setup the D3.3V-1(AK4114 and Digital Logic). a).When using D3.3V-1 jack. b).When using Regulator. J P3 JP3 3 D3.3V-1 3 REG D3.3V-1 D3.3V-1 SEL REG D3.3V-1 SEL (4). Setup the D3.3V-2(AK4114 and Digital Logic). a).When using D3.3V-2 jack. b).When using Regulator. J P4 JP4 3 REG 3 D3.3V-2 REG D 3.3V-2 SEL D3.3V-2 D3.3V-2 SEL [KM104302] 2012/03 -3- [AKD4128A-A] 3) Set up the evaluation mode, jumper pins. (See the followings.) (1). Setting for Input port (1)-1. When using DIR function of AK4114 (U2,U3,U4 and U5) (1)-2. When using all clocks are fed through the 10pin port (2). Setting for Output port (2)-1. When using DIT function of AK4114 (U6) (2)-2. When using all clocks are fed through the 10pin port(PORT5). (3). Other jumper pins setup. 4) Power on. The AK4128A should be reset once bringing SW2 (PDN) “L” upon power-up. [KM104302] 2012/03 -4- [AKD4128A-A] Set up the evaluation mode, jumper pins. (1). Setting for Input port (1)-1. When using DIR function of AK4114 (U2,U3,U4 and U5) When using J1-4(COAX) and PORT6-9(OPT), nothing should be connected to PORT1-4. (1)-1-1. Setup the RX. (a) Select to Optical jack (Default) (b) Select to BNC jack IN P U T x S E L IN P U T x S E L 3 3 BNC O PT BN C OPT * "x" contains a number (1 - 4). (1)-1-2. Setup the IBICK1-4, ILRCK1-4 and SDTI1-4. When using J1-4(COAX) and PORT6-9(OPT), nothing should be connected to PORT1-4. 6 5 JP27 IMCLK-SEL IBICKx ILRCKx SDTIx 2 EXT DSP1 DIR * "x" contains a number (1 - 4). [KM104302] 2012/03 -5- [AKD4128A-A] (1)-1-3. Setup the SDTI1, SDTI2, SDTI3 and SDTI4. Select to input signal for SDTI1, SDTI2, SDTI3 and SDTI4 of AK4128A(U1). (a). When using “Synchronous Mode” (INAS pin = “L”). (Default) Asynchronous Synchronous GND 5 6 Asynchronous Synchronous GND 5 6 Asynchronous Synchronous GND 5 6 5 6 Asynchronous Synchronous GND JP8 SDTI4-SEL 2 JP7 SDTI3-SEL 2 JP6 SD TI2-SEL 2 2 JP5 SDTI1-SEL JP7 SDTI3-SEL JP8 SDTI4-SEL Asynchronous Synchronous GND 5 6 Asynchronous Synchronous GND 5 6 Asynchronous Synchronous GND 5 6 5 6 Asynchronous Synchronous GND 2 JP6 SD TI2-SEL 2 2 JP5 SDTI1-SEL 2 (b).When using “Asynchronous Mode” (INAS pin = “H”). JP6 SD TI2-SEL JP7 SDTI3-SEL JP8 SDTI4-SEL [KM104302] 2 Asynchronous Synchronous GND 5 6 Asynchronous Synchronous GND 5 6 5 6 Asynchronous Synchronous GND Asynchronous Synchronous GND 5 6 2 2 JP5 SDTI1-SEL 2 (c). Connect to GND. 2012/03 -6- [AKD4128A-A] (1)-2. When using all clocks are fed through the 10pin port (1)-2-1. Setup the RX. When using PORT1-4, nothing should be connected to J1-4 (COAX) and PORT6-9 (OPT). (1)-2-2. Setup the IBICK1-4, ILRCK1-4 and SDTI1-4. When using PORT1-4, nothing should be connected to J1-4 (COAX) and PORT6-9 (OPT). 6 5 JP27 IMCLK-SEL IBICKx ILRCKx SDTIx 2 EXT DSP1 DIR * "x" contains a number (1 - 4). (1)-2-3. Setup the SDTI1, SDTI2, SDTI3 and SDTI4. Select to input signal for SDTI1, SDTI2, SDTI3 and SDTI4 of AK4128A(U1). (a). When using “Synchronous Mode” (INAS pin = “L”). (Default) Asynchronous Synchronous GND 5 6 Asynchronous Synchronous GND 5 6 Asynchronous Synchronous GND 5 6 5 6 Asynchronous Synchronous GND JP8 SDTI4-SEL 2 JP7 SDTI3-SEL 2 JP6 SD TI2-SEL 2 2 JP5 SDTI1-SEL JP7 SDTI3-SEL JP8 SDTI4-SEL Asynchronous Synchronous GND 5 6 Asynchronous Synchronous GND 5 6 Asynchronous Synchronous GND 5 6 5 6 Asynchronous Synchronous GND 2 JP6 SD TI2-SEL 2 2 JP5 SDTI1-SEL 2 (b).When using “Asynchronous Mode” (INAS pin = “H”). JP6 SD TI2-SEL JP7 SDTI3-SEL JP8 SDTI4-SEL [KM104302] 2 Asynchronous Synchronous GND 5 6 Asynchronous Synchronous GND 5 6 5 6 Asynchronous Synchronous GND Asynchronous Synchronous GND 5 6 2 2 JP5 SDTI1-SEL 2 (c). Connect to GND. 2012/03 -7- [AKD4128A-A] (2). Setting for Output port (2)-1. When using DIT function of AK4114 (U6) (2)-1-1. Setup the TX. (a) Select to Optical jack (Default) (b) Select to BNC jack BNC 3 BNC 3 OPT J P44 O U TP U T S E L OPT JP44 O UT PU T S EL (2)-1-2. Setup the TXI. Select to input signal for XTI/OMCLK pin of AK4128A(U1) and XTI pin of AK4114(U6). (a) When using X’Tal(X1). In this case, X’Tal(X2) is “open”. JP20 MCKO JP45 DIT-OMCLK SEL 2 JP53 SEL3 3 JP52 EXT-CLK GND EXT DIT DSP5 EXT OMCLK 5 3 6 AK4128 JP51 DIT-OMCKO SEL 2 4 (b) When using X’Tal(X2). In this case, X’Tal(X1) is “open”. JP20 MCKO JP45 DIT-OMCLK SEL 2 JP53 SEL3 3 JP52 EXT-CLK GND EXT DIT DSP5 EXT OMCLK 5 3 6 AK4128 JP51 DIT-OMCKO SEL 2 4 (c) When using J8(EXT-CLK). In this case, X’Tal(X1 and X2) is “open”. JP45 DIT-OMCLK SEL 2 JP20 MCKO 3 JP53 SEL3 GND DIT DSP5 EXT OMCLK [KM104302] 6 3 JP52 EXT-CLK 5 EXT AK4128 JP51 DIT-OMCKO SEL 2 4 2012/03 -8- [AKD4128A-A] (2)-1-3. Setup the OBICK, OLRCK and SDTO. (2)-1-3-1.When using OBICK, OLRCK of AK4114(U6), and SDTO of AK4128A(U1). JP48 O B IC K JP49 O LRCK DIT-Master 2 JP19 AK4128-OLRCK SEL 2 JP18 AK4128-OBICK SEL 4 DIT-Slave DIT-Master 3 DIT-Slave 4 3 2 JP47 DIT-OLRCK SEL 2 JP46 DIT-OBICK SEL JP50 SDTO AK4128-Master 3 4 AK4128-Slave AK4128-Master 3 4 AK4128-Slav e (2)-1-3-2.When using OBICK, OLRCK and SDTO of AK4128A(U1). JP48 O B IC K JP49 O LRCK DIT-Master 2 JP19 A K4128-OLRCK SE L 2 JP 18 A K4128-OB ICK S EL 4 DIT-Slave DIT-Master 3 DIT-Slave 4 3 2 JP47 DIT-OLRCK SEL 2 JP46 DIT-OBICK SEL JP50 SDTO AK 4128-Master 3 4 AK 4128-Slave A K4128-M aster 3 4 A K4128-Slav e [KM104302] 2012/03 -9- [AKD4128A-A] (2)-1-4. Selection of SDTO1, SDTO2, SDTO3 and SDTO4. (d)Select to SDTO4 7 SDTO 1 2 3 4 8 SDTO 1 2 3 4 7 SDTO 2 JP17 S D TO -SE L 2 2 J P17 S D TO - S E L 8 7 SDTO 1 2 3 4 8 7 (c)Select to SDTO3 JP 17 SD TO -S E L 2 JP1 7 SD T O -SEL 1 2 3 4 8 (a) Select to SDTO1(b)Select to SDTO2 (2)-2. When using all clocks are fed through the 10pin port(PORT5). (2)-2-1.Setup TX. As Optical connector:PORT10(OPT) and BNC connector:J5(COAX) are not used, please don’t connect anything. (2)-2-2. Setup the OBICK, OLRCK and SDTO. (2)-2-2-1. When using OBICK and OLRCK of 10pin port, and SDTO of AK4128A(U1). JP48 O B IC K JP49 O LRCK DIT-Master 2 JP1 9 A K4 1 2 8 -O L R C K SE L 2 JP 1 8 A K4 1 2 8 -O B IC K S EL 4 DIT-Slave DIT-Master 3 DIT-Slave 4 3 2 JP47 DIT-OLRCK SEL 2 JP46 DIT-OBICK SEL JP50 SDTO 3 4 AK 41 2 8 -Sla ve AK 41 2 8 -Ma ste r 3 4 A K4 1 2 8-Sl av e A K4 1 2 8-M a ster [KM104302] 2012/03 - 10 - [AKD4128A-A] (2)-2-2-2. When using OBICK, OLRCK and SDTO of AK4128A(U1). JP48 O B IC K JP49 O LRCK DIT-Master 2 JP1 9 A K4 1 2 8 -O L R C K SE L 2 JP 1 8 A K4 1 2 8 -O B IC K S EL 4 DIT-Slave DIT-Master 3 DIT-Slave 4 3 2 JP47 DIT-OLRCK SEL 2 JP46 DIT-OBICK SEL JP50 SDTO 3 4 AK 41 2 8 -Sla ve AK 41 2 8 -Ma ste r 3 4 A K4 1 2 8-Sl av e A K4 1 2 8-M a ster (2)-2-2-3. Selection of SDTO1, SDTO2, SDTO3 and SDTO4. (d)Select to SDTO4 [KM104302] SDTO 1 2 3 4 7 SDTO 7 8 SDTO 1 2 3 4 2 JP17 S D TO -SE L 2 J P17 S D TO - S E L 2 1 2 3 4 7 SDTO 8 7 (c)Select to SDTO3 JP 17 SD TO -S E L 1 2 3 4 8 (b)Select to SDTO2 2 JP1 7 SD T O -SEL 8 (a) Select to SDTO1 2012/03 - 11 - [AKD4128A-A] (3). Other jumper pins setup. [ JP9 (SEL1) ]:The selection of input signal to IMCLK pin. IMCLK :Connect to MCLK signal of DIR or 10 pin PORT. GND :Connect to GND (Default) [ JP10 (ILRCK2-SEL) ]:The selection of input signal to ILRCK2 pin. ILRCK2:Connect to LRCK2 signal of DIR or 10 pin PORT. (Default) GND :Connect to GND [ JP11 (ILRCK3-SEL) ]:The selection of input signal to ILRCK3 pin. ILRCK3:Connect to LRCK3 signal of DIR or 10 pin PORT. (Default) GND :Connect to GND [ JP12 (IBICK3-SEL) ]:The selection of input signal to IBICK3 pin. IBICK3:Connect to BICK3 signal of DIR or 10 pin PORT. (Default) GND :Connect to GND [ JP13 (ILRCK4-SEL) ]:The selection of input signal to ILRCK4 pin. ILRCK4:Connect to LRCK4 signal of DIR or 10 pin PORT. (Default) GND :Connect to GND [ JP14 (IBICK4-SEL) ]:The selection of input signal to IBICK4 pin. IBICK4 :Connect to BICK4 signal of DIR or 10 pin PORT. (Default) GND :Connect to GND [ JP15 (SEL2) ]:The selection of input signal to INAS pin. INAS :Connect to INAS signal (Default) GND :Connect to GND [ JP16 (UNLOCK) ]:The selection of connection to UNLOCK pin and LE1. OPEN :Unconnection. SHORT :Connection. (Default) [ JP21 (TST0) ]:The selection of connection to TST0 pin and SW17(TST0). OPEN :Unconnection. SHORT :Connection. (Default) [ JP22 (TST1) ]:The selection of connection to TST1 pin and SW3(TST1). OPEN :Unconnection. SHORT :Connection. (Default) [ JP23 (TST2) ]:The selection of connection to TST2 pin and SW3(TST2). OPEN :Unconnection. SHORT :Connection. (Default) [ JP24 (SEL4) ]:The selection of input signal to SDA pin. SDA :Connect to SDA signal of 10 pin PORT(PORT11). GND :Connect to GND (Default) [ JP25 (TST3) ]:The selection of connection to TST3 pin and SW17(TST3). OPEN :Unconnection. SHORT :Connection. (Default) [KM104302] 2012/03 - 12 - [AKD4128A-A] [ JP31 (EXT-CLK) ]:The selection of J7(EXT-CLK) connector. OPEN :J7(EXT-CLK) connector is use. SHORT :J7(EXT-CLK) connector is not use. (Default) * If “JP31(EXT-CLK)” is set to “OPEN”, JP27 is set to “EXT”. [KM104302] 2012/03 - 13 - [AKD4128A-A] Setup the DIP SW. (1). Setup the AK4128A(U1). (1)-1. SW3 setting Upper-side is “H” and lower-side is “L”. SW3 No. 1 2 3 4 5 6 7 8 Name ON (“H”) IDIF2 IDIF1 IDIF0 SPB TST1 TST2 SMSEMI CAD0 OFF (“L”) Audio Interface Format Setting for Input PORT Refer to Table 3 Serial Control Mode Parallel Control Mode TEST Pin Fixed to ”L” Semi-auto Mode Manual Mode Chip Address 0 bit=”1” Chip Address 0 bit=”0” Default L H L L L L L L Table 2. SW3 Setting Mode 0 1 2 IDIF2 pin L L L IDIF1 IDIF0 pin pin L L L H H L SDTI1-4 Format 16bit, LSB justified 20bit, LSB justified 24bit, MSB justified 2 3 L H H 24/16bit, I S Compatible 4 5 6 H H H L L H L H H 24bit, LSB justified IBICK Freq 32FSI 40FSI 48FSI 48FSI or 32FSI 48FSI (Default) Reserved Table 3. AK4128A Audio Interface Format Setting for Input PORT [KM104302] 2012/03 - 14 - [AKD4128A-A] (1)-2. SW3 setting Upper-side is “H” and lower-side is “L”. SW4 No. 1 2 3 4 5 6 7 8 Name ON (“H”) OBIT1 OBIT0 TDM CM2 CM1 CM0 ODIF1 ODIF0 OFF (“L”) Default H H L H L L H L Output PORT Audio Interface Format Setting 2 Refer to Table 6 TDM mode Stereo mode Clock Select or Mode Select pin for Output PORT Refer to Table 7 Output PORT Audio Interface Format Setting 1 Refer to Table 5 Table 4. SW4 Setting Mode TDM pin 0 1 2 3 4 5 6 L H 7 ODIF1 pin L L H H L L ODIF0 pin L H L H L H H L H H SDTO1-4 Format LSB justified (Reserved) MSB justified I2S Compatible (Default) (Reserved) TDM256 mode 24bit MSB justified TDM256 mode 24bit I2S Compatible Table 5. Output PORT Audio Interface Format Setting 1 TDM Mode pin 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 L Master / Slave setting SDTO 1-4 L L H H L L H H L H L H L H L H 16bit 18bit 20bit 24bit 16bit 18bit 20bit 24bit Slave (CM2-0 = “HLL” or “HHL”) * * Master (Not CM2-0 = “HLL”/“HHL”) * * Slave (CM2-0 = “HLL” or “HHL”) Master (Not CM2-0 = “HLL”/“HHL”) H OBIT1 OBIT0 pin pin OLRCK OBICK Input Input OBICK Frequency MSB LSB justified, justified 2 IS 32FSO 36FSO 64FSO 40FSO 48FSO Output Output 64FSO TDM256 mode 24bit Input Input 256FSO TDM256 mode 24bit Output Output 256FSO (Default) Table 6. Output PORT Audio Interface Format Setting 2 [KM104302] 2012/03 - 15 - [AKD4128A-A] 0 1 2 3 CM2 pin L L L L CM1 pin L L H H CM0 pin L H L H Master / Slave Master Master Master Master 4 H L L Slave 5 6 7 H H H L H H H L H Master Slave (Bypass) Mode OMCLK/XTI Input 256FSO 384FSO 512FSO 768FSO In External Clock Mode, 1.024MHz~36.864MHz. In X’tal Mode, X’tal oscillation frequency. 128FSO Not used. (note) MCKO Output 256FSO 384FSO 512FSO 768FSO FSO 8k 108kHz 8k 96kHz 8k 54kHz 8k 48kHz OMCLK Input Clock 128FSO IMCLK Input Clock 8k 216kHz (Default) 8k 216kHz 8k 216kHz Table 7. Output PORT Master/Slave/Bypass Mode Control Setting (1)-3. SW5 setting Upper-side is “H” and lower-side is “L”. SW4 No. 1 2 3 4 5 6 7 8 Name ON (“H”) INAS DITHER SMT1 SMT0 DEM0 DEM1 PM2 PM1 OFF (“L”) Default Asynchronous mode Synchronous mode Dither ON Dither OFF Soft Mute Timer Setting Refer to Table 9 De-emphasis Filter Setting Refer to Table 10 Channel Mode Setting Refer to Table 11 L L L L H L H L Table 8. SW5 Setting SMT1pin L L H H SMT0 pin L H L H Period 1024/fso 2048/fso 4096/fso 8192/fso FSO=48kHz 21.3ms 42.7ms 85.3ms 170.7ms FSO=96kHz 10.7ms 21.3ms 42.7ms 85.3ms FSO=192kHz 5.3ms 10.7ms 21.3ms 42.7ms (Default) Table 9. Soft Mute Cycle Setting DEM1pin L L H H DEM0 pin L H L H Mode(SDTI1-4) 44.1kHz OFF 48kHz 32kHz (Default) Table 10. De-emphasis Filter Setting [KM104302] 2012/03 - 16 - [AKD4128A-A] PM2 pin PM1 pin PDN pin L L L L L H L H L L H H H L L H L H H H H H L H Mode X’tal Oscillator 6-channel mode Power-down 4-channel mode 8-channel mode Not available Power-down XTI pin XTO pin Pull down to VSS2-5 Input Pull down to VSS2-5 MCKO pin Hi-z Hi-z Hi-z Input Power-down Pull down to VSS2-5 Hi-z Input Output - - Normal operation - L Normal operation - (Default) Table 11. Channel Mode Setting (1)-4. SW17 setting Upper-side is “H” and lower-side is “L”. SW17 No. 1 2 Name TST3 TST0 ON (“H”) OFF (“L”) TEST Pin Fixed to ”L” Default L L Table 12. SW17 Setting [KM104302] 2012/03 - 17 - [AKD4128A-A] (2). Setup the AK4114 (U2,U3,U4,U5,U6) (2)-1. SW6(U2), SW7(U3), SW8(U4), SW9(U5) setting. Upper-side is “H” and lower-side is “L”. SW6 No. 1 2 3 Name DIR1-OCKS1 DIR1-OCKS0 DIR1-DIF0 ON (“H”) OFF (“L”) Default H L L Master Clock Frequency Setting Refer to Table 16 24bit, I2S Compatible 24bit, Left justified Table 13. SW6 Setting SW7 No. 1 2 3 Name DIR2-OCKS1 DIR2-OCKS0 DIR2-DIF0 ON (“H”) OFF (“L”) Default H L L Master Clock Frequency Setting Refer to Table 16 24bit, I2S Compatible 24bit, Left justified Table 14. SW7 Setting SW8 No. 1 2 3 Name DIR3-OCKS1 DIR3-OCKS0 DIR3-DIF0 ON (“H”) OFF (“L”) Default H L L Master Clock Frequency Setting Refer to Table 16 24bit, I2S Compatible 24bit, Left justified Table 15. SW8 Setting SW9 No. 1 2 3 DIR4-OCKS1 DIR4-OCKS0 DIR4-DIF0 Mode 0 1 2 3 OCKS1 pin L L H H Name ON (“H”) OFF (“L”) Default Master Clock Frequency Setting Refer to Table 16 24bit, I2S Compatible 24bit, Left justified Table 16. SW9 Setting OCKS0 pin L H L H MCKO1 256fs 256fs 512fs 128fs fs (max) 96 kHz 96 kHz 48 kHz 192 kHz H L L (Default) Table 16. Master Clock Frequency Setting [KM104302] 2012/03 - 18 - [AKD4128A-A] (2)-2. SW16(U6) setting. Upper-side is “H” and lower-side is “L”. SW16 No. 1 2 3 4 5 Name ON (“H”) DIT-OCKS1 DIT-OCKS0 DIT-DIF2 DIT-DIF1 DIT-DIF0 OFF (“L”) Default H L H L L Master Clock Frequency Setting Refer to Table 18 Audio Interface Format Setting Refer to Table 19 Table 17. SW16 Setting Mode 0 1 2 3 OCKS1 pin L L H H OCKS0 pin L H L H MCKO1 256fs 256fs 512fs 128fs fs (max) 96 kHz 96 kHz 48 kHz 192 kHz (Default) Table 18. Master Clock Frequency Setting Mode 0 1 2 3 4 5 6 7 DIF2 pin L L L L H H H H DIF1 pin L L H H L L H H DIF0 pin L H L H L H L H DAUX Format 24bit, Left justified 24bit, Left justified 24bit, Left justified 24bit, Left justified 24bit, Left justified 24bit, I2S Compatible 24bit, Left justified 24bit, I2S Compatible LRCK I/O H/L O H/L O H/L O H/L O H/L O L/H O H/L I L/H I BICK 64fs 64fs 64fs 64fs 64fs 64fs 64-128fs 64-128fs I/O O O O O O O I I (Default) Table 19. Audio Interface format Setting [KM104302] 2012/03 - 19 - [AKD4128A-A] The function of the toggle SW Upper-side is “H” and lower-side is “L”. [SW1] (AK4128-SMUTE) :Soft mute of AK4128A. When using Soft mute function, SW1 is “H”. [SW2] (AK4128-PDN) :Resets the AK4128A. Keep “H” during normal operation. The AK4128A should be resets once bringing “L” upon power-up. [SW10] (DIR1-PDN) :Resets the AK4114 (U2). Keep “H” during normal operation. The AK4114 (U2) should be resets once bringing “L” upon power-up. Keep “L” when AK4114 (U2) is not used. [SW11] (DIR2-PDN) :Resets the AK4114 (U3). Keep “H” during normal operation. The AK4114 (U3) should be resets once bringing “L” upon power-up. Keep “L” when AK4114 (U3) is not used. [SW12] (DIR3-PDN) :Resets the AK4114 (U4). Keep “H” during normal operation. The AK4114 (U4) should be resets once bringing “L” upon power-up. Keep “L” when AK4114 (U4) is not used. [SW13] (DIR4-PDN) : Resets the AK4114 (U5). Keep “H” during normal operation. The AK4114 (U5) should be resets once bringing “L” upon power-up. Keep “L” when AK4114 (U5) is not used. [SW14] (DIT-PDN) : Resets the AK4114 (U6). Keep “H” during normal operation. The AK4114 (U6) should be resets once bringing “L” upon power-up. Keep “L” when AK4114 (U6) is not used. Indication for LED [LE1] (UNLOCK) :Monitor UNLOCK pin of the AK4128A (U1). LED turns on when PDN pin = “L”. [KM104302] 2012/03 - 20 - [AKD4128A-A] Serial Control The AKDUSBIF-B is connected to a PC with a USB cable and to an evaluation board with the 10pin flat cable installed in the AKDUSBIF-B (Note 1, Note 2). Note 1. Only one AKDUSBIF-B can be connected to a PC. It cannot operate when connecting more than two AKDUSBIF-B’s. Note 2. The red line of the 10pin flat cable should be connected with the 1pin of the 10pin Header of an evaluation board. Evaluation Board AKDXXXX-YY 10pin Flat Cable AKDUSBIF-B PC Device AKXXXX USB Cable USB Connector Set Red line to No.1 pin side. 10pin Connector Figure 2. Connection via the AKDUSBIF-B PC Evaluation Board AKDUSBIF-B Figure 3. AKDUSBIF-B [KM104302] 2012/03 - 21 - [AKD4128A-A] Control Soft Manual Evaluation Board and Control Soft Settings 1. Set an evaluation board properly. 2. Connect a USB control box (AKUSBIF-B) and an evaluation board. Pay attention about direction of the 10pin header when connecting to an AKUSBIF-B. 3. Connect a PC (IBM-AT compatible) and the USB control box (AKUSBIF-B). The USB control box is recognized as HID (Human Interface Device) on the PC. It is not necessary to install a new driver. 4. Start up the control program. When the screen does not display “AKUSBIF-B” at bottom left, reconnect the PC and the USB control box, and push the [Port Reset] button. 5. Proceed evaluation by following the process below. [Support OS] Windows XP / Vista / 7 (32bit) (XP compatible mode is recommended for Vista / 7) 64bit OS’s are not supported. [KM104302] 2012/03 - 22 - [AKD4128A-A] ■Operation Overview Function, register map and testing tool can be controlled by this control soft. These controls are selected by upper tabs. Buttons which are frequently used such as register initializing button “Write Default”, are located outside of the switching tab window. Refer to the “■ Dialog Boxes” for details of each dialog box setting. 1. [Port Reset] 2. [Write Default] 3. 4. 5. 6. 7. 8. 9. 10. 11. [All Write] [All Read] [Save] [Load] [All Req Write] [Data R/W] [Sequence] [Sequence(File)] [Read] : For when connecting to USB I/F board (AKDUSBIF-B) Click this button after the control soft starts up when connecting USB I/F board (AKDUSBIF-B). : Register Initializing When the device is reset by a hardware reset, use this button to initialize the registers. : Executing write commands for all registers displayed. : Executing read commands for all registers displayed. : Saving current register settings to a file. : Executing data write from a saved file. : “All Req Write” dialog box is popped up. : “Data R/W” dialog box is popped up. : “Sequence” dialog box is popped up. : “Sequence(File)” dialog box is popped up. : Reading current register settings and display on to the Register area (on the right of the main window). This is different from [All Read] button, it does not reflect to a register map, only displaying hexadecimal. Figure 4. Window of [ FUNCTION] [KM104302] 2012/03 - 23 - [AKD4128A-A] ■Dialog Boxes [All Req Write] Click [All Reg Write] button in the main window to open register setting files. Register setting files saved by [SAVE] button can be applied. Figure 5. Window of [ All Reg Write] [Open (left)] [Write] [Write All] [Help] [Save] [Open (right)] [Close] : Selecting a register setting file (*.akr). : Executing register writing. : Executing all register writings. Writings are executed in descending order. : Help window is popped up. : Saving the register setting file assignment. The file name is “*.mar”. : Opening a saved register setting file assignment “*. mar”. : Closing the dialog box and finish the process. *Operating Suggestions (1) Those files saved by [Save] button and opened by [Open] button on the right of the dialog “*.mar” should be stored in the same folder. (2) When register settings are changed by [Save] button in the main window, re-read the file to reflect new register settings. [KM104302] 2012/03 - 24 - [AKD4128A-A] [Data R/W] Click the [Data R/W] button in the main window for data read/write dialog box. Data write is available to specified address. Figure 6. Window of [ Data R/W ] Address Box : Input data address in hexadecimal numbers for data writing. Data Box : Input data in hexadecimal numbers. Mask Box : Input mask data in hexadecimal numbers. This is “AND” processed input data. [Write] [Close] : Writing to the address specified by “Address” box. : Closing the dialog box and finish the process. Data writing can be cancelled by this button instead of [Write] button. *The register map will be updated after executing [Write] or [Read] commands. [KM104302] 2012/03 - 25 - [AKD4128A-A] [Sequence] Click [Sequence] button to open register sequence setting dialog box. Register sequence can be set in this dialog box. Figure 7. Window of [ Sequence ] Sequence Setting Set register sequence by following process bellow. (1)Select a command Use [Select] pull-down box to choose commands. Corresponding boxes will be valid. < Select Pull-down menu > · No_use : Not using this address · Register : Register writing · Reg(Mask) : Register writing (Masked) · Interval : Taking an interval · Stop : Pausing the sequence · End : Finishing the sequence (2)Input sequence [Address] [Data] [Mask] [ Interval ] : Data address : Writing data : Mask [Data] box data is ANDed with [Mask] box data. This is the actual writing data. When Mask = 0x00, current setting is hold. When Mask = 0xFF, the 8bit data which is set in the [Data] box is written. When Mask =0x0F, lower 4bit data which is set in the [Data] box is written. Upper 4bit is hold to current setting. : Interval time [KM104302] 2012/03 - 26 - [AKD4128A-A] Valid boxes for each process command are shown bellow. · No_use · Register · Reg(Mask) · Interval · Stop · End : None : [Address], [Data], [Interval] : [Address], [Data], [Mask], [Interval] : [Interval] : None : None Control Buttons The function of Control Button is shown bellow. [Start] [Help] [Save] [Open] [Close] : Executing the sequence : Opening a help window : Saving sequence settings as a file. The file name is “*.aks”. : Opening a sequence setting file “*.aks”. : Closing the dialog box and finish the process. Stop of the sequence When “Stop” is selected in the sequence, processing is paused and it starts again when [Start] button is clicked. Restarting step number is shown in the “Start Step” box. When finishing the process until the end of sequence, “Start Step” will return to “1”. The sequence can be started from any step by writing the step number to the “Start Step” box. Write “1” to the “Start Step” box and click [Start] button, when restarting the process from the beginning. [KM104302] 2012/03 - 27 - [AKD4128A-A] [Sequence(File)] Click [Sequence(File)] button to open sequence setting file dialog box. Those files saved in the “Sequence setting dialog” can be applied in this dialog. Figure 8. Window of [ Sequence(File) ] [Open (left)] : Opening a sequence setting file (*.aks). [Start] : Executing the sequence setting. [Start All] : Executing all sequence settings. Sequences are executed in descending order. [Help] : Pop up the help window. [Save] : Saving sequence setting file assignment. The file name is “*.mas”. [Open(right)] : Opening a saved sequence setting file assignment “*. mas”. [Close] : Closing the dialog box and finish the process. *Operating Suggestions (1) Those files saved by [Save] button and opened by [Open] button on the right of the dialog “*.mas” should be stored in the same folder. (2) When “Stop” is selected in the sequence the process will be paused and a pop-up message will appear. Click “OK” to continue the process. Figure 9. Window of [ Sequence Pause ] [KM104302] 2012/03 - 28 - [AKD4128A-A] 1. [REG]: Register Map This tab is for a register writing and reading. Each bit on the register map is a push-button switch. Button Down indicates “H” or “1” and the bit name is in red (when read only it is in deep red). Button Up indicates “L” or “0” and the bit name is in blue (when read only it is in gray) Grayout registers are Read Only registers. They can not be controlled. The registers which is not defined in the datasheet are indicated as “---”. Figure 10. Window of [ REG] [KM104302] 2012/03 - 29 - [AKD4128A-A] [Write]: Data Writing Dialog It is for when changing two or more bits on the same address at the same time. Click [Write] button located on the right of the each corresponded address for a pop-up dialog box. When checking the checkbox, the register will be “H” or “1”, when not checking the register will be “L” or ”0”. Click [OK] to write setting value to the registers, or click [Cancel] to cancel this setting. Figure 11. Window of [ Register Set ] [Read]: Data Read Click [Read] button located on the right of the each corresponded address to execute register reading. After register reading, the display will be updated regarding to the register status. Button Down indicates “H” or “1” and the bit name is in red (when read only it is in deep red). Button Up indicates “L” or “0” and the bit name is in blue (when read only it is in gray) Please be aware that button statuses will be changed by Read command. [KM104302] 2012/03 - 30 - [AKD4128A-A] 2.[Tool]: Testing Tools This tab screen is for evaluation testing tool. Click buttons for each testing tool. Figure 12. Window of [ Tool] [KM104302] 2012/03 - 31 - [AKD4128A-A] [Repeat Test]: Repeat Test Dialog Click [Repeat Test] button to open repeat test setting dialog box. Figure 13. Window of [ Repeat Test] [Loop Setting]: Loop Setting Dialog Click [Loop Setting] button to open loop setting dialog box. Figure 14. Window of [ Loop] [KM104302] 2012/03 - 32 - [AKD4128A-A] Measurement Results [Measurement condition] Measurement unit Power Supply Band width INAS pin OMCLK/XTI Input Output PORT Temperature : Audio Precision, System Two Cascade : AVDD=DVDD=3.3V : 20Hz FSO/2 : “L” (Synchronous Mode) : Use X’Tal (X1) : Slave Mode : Room [Measurement Result] SRC Characteristics THD+N (Input = 1kHz, 0dBFS) FSO/FSI = 44.1kHz/48kHz FSO/FSI = 48kHz/44.1kHz FSO/FSI = 48kHz/192kHz FSO/FSI = 192kHz/48kHz Worst Case (FSO/FSI = 32kHz/176.4kHz) Dynamic Range (Input = 1kHz, 60dBFS) FSO/FSI = 44.1kHz/48kHz FSO/FSI = 48kHz/44.1kHz FSO/FSI = 48kHz/192kHz FSO/FSI = 192kHz/48kHz Worst Case(FSO/FSI = 48kHz/32kHz) Dynamic Range (Input = 1kHz, 60dBFS, A-weighted) FSO/FSI = 44.1kHz/48kHz SDTO1 Lch Rch SDTO2 Lch Rch SDTO3 Lch Rch SDTO4 Lch Rch Unit 130.4 125.0 133.3 124.9 130.4 130.4 125.0 133.4 124.9 130.4 130.3 125.0 133.5 124.7 130.3 130.3 125.0 133.3 124.9 130.3 130.4 125.1 133.3 124.9 130.4 130.4 125.1 133.4 124.9 130.4 130.4 125.1 133.4 124.9 130.4 130.4 125.1 133.5 124.9 130.4 dB dB dB dB dB 136.5 136.7 136.3 132.6 136.2 136.5 136.8 136.5 132.6 136.5 136.7 136.6 136.4 132.7 136.3 136.7 136.7 136.3 132.7 136.3 136.7 136.6 136.3 132.6 136.5 136.9 136.8 136.3 132.7 136.5 136.8 136.8 136.4 132.7 136.2 136.8 136.9 136.4 132.7 136.3 dB dB dB dB dB 140.2 140.4 140.2 140.1 140.1 140.1 140.2 140.2 dB [KM104302] 2012/03 - 33 - [AKD4128A-A] [Plots] AKM AK4128A FFT AVDD=DVDD=3.3V, FSO/FSI=44.1kHz/48kHz, 1kHz/0dBFS Input +0 -10 -20 -30 -40 -50 -60 -70 -80 d B F S -90 -100 -110 -120 -130 -140 -150 -160 -170 -180 -190 -200 20 50 100 200 500 1k 2k 5k 10k 20k 5k 10k 20k Hz Figure 15. FFT Plot (Input = 0dBFS) AKM AK4128A FFT AVDD=DVDD=3.3V, FSO/FSI=44.1kHz/48kHz, 1kHz/-60dBFS Input +0 -10 -20 -30 -40 -50 -60 -70 -80 d B F S -90 -100 -110 -120 -130 -140 -150 -160 -170 -180 -190 -200 20 50 100 200 500 1k 2k Hz Figure 16. FFT Plot (Input = -60dBFS) [KM104302] 2012/03 - 34 - [AKD4128A-A] AKM AK4128A THD+N vs. Input Level AVDD=DVDD=3.3V, FSO/FSI=44.1kHz/48kHz, fin=1kHz -120 -122 -124 -126 -128 -130 -132 d B F S -134 -136 -138 -140 -142 -144 -146 -148 -150 -140 -130 -120 -110 -100 -90 -80 -70 -60 -50 -40 -30 -20 -10 +0 dBFS Figure 17. THD+N vs. Input Level AKM AK4128A THD+N vs. Input Frequency AVDD=DVDD=3.3V, FSO/FSI=44.1kHz/48kHz, 0dBFS Input -90 -95 -100 -105 -110 -115 d B F S -120 -125 -130 -135 -140 -145 -150 20 50 100 200 500 1k 2k 5k 10k 20k Hz Figure 18. THD+N vs. Input Frequency (Input = 0dBFS) [KM104302] 2012/03 - 35 - [AKD4128A-A] AKM AK4128A THD+N vs. Input Frequency AVDD=DVDD=3.3V, FSO/FSI=44.1kHz/48kHz, -60dBFS Input -90 -95 -100 -105 -110 -115 d B F S -120 -125 -130 -135 -140 -145 -150 20 50 100 200 500 1k 2k 5k 10k 20k Hz Figure 19. THD+N vs. Input Frequency (Input = -60dBFS) AKM AK4128A Linearity AVDD=DVDD=3.3V, FSO/FSI=44.1kHz/48kHz, fin=1kHz +0 -10 -20 -30 -40 -50 -60 d B F S -70 -80 -90 -100 -110 -120 -130 -140 -150 -140 -130 -120 -110 -100 -90 -80 -70 -60 -50 -40 -30 -20 -10 +0 dBFS Figure 20. Linearity [KM104302] 2012/03 - 36 - [AKD4128A-A] AKM AK4128A Frequency Response (Yellow:FSI=44.1kHz, Blue:FSI=48kHz, Red:FSI=96kHz, Green:FSI=192kHz) AVDD=DVDD=3.3V, FSO=44.1kHz, 0dBFS Input +1 +0.5 -0 FSI=44.1kHz -0.5 -1 -1.5 -2 -2.5 d B F S FSI=192kHz -3 -3.5 FSI=96kHz -4 -4.5 FSI=48kHz -5 -5.5 -6 -6.5 -7 -7.5 -8 1k 2k 3k 4k 5k 6k 7k 8k 9k 10k 11k 12k 13k 14k 15k 16k 17k 18k 19k 20k 21k 22k Hz Figure 21. Frequency Response (FSO=44.1kHz) AKM AK4128A Frequency Response (Blue:FSI=48kHz, Red:FSI=96kHz, Green:FSI=192kHz) AVDD=DVDD=3.3V, FSO=48kHz, 0dBFS Input +1 +0.5 -0 -0.5 -1 -1.5 FSI=192kHz -2 -2.5 d B F S FSI=96kHz -3 -3.5 FSI=48kHz -4 -4.5 -5 -5.5 -6 -6.5 -7 -7.5 -8 2k 4k 6k 8k 10k 12k 14k 16k 18k 20k 22k 24k Hz Figure 22. Frequency Response (FSO=48kHz) [KM104302] 2012/03 - 37 - [AKD4128A-A] Revision History Date (YY/MM/DD) 10/08/24 Manual Revision KM104300 Board Revision 0 Reason First edition 10/09/30 KM104301 0 Addition 12/03/08 KM104302 0 Change Page Contents 33-37 Measurement Results and Plots were added. 21 “Serial Control” was changed. 22-32 “Control Soft Manual” was changed. IMPORTANT NOTICE These products and their specifications are subject to change without notice. When you consider any use or application of these products, please make inquiries the sales office of Asahi Kasei Microdevices Corporation (AKM) or authorized distributors as to current status of the products. Descriptions of external circuits, application circuits, software and other related information contained in this document are provided only to illustrate the operation and application examples of the semiconductor products. You are fully responsible for the incorporation of these external circuits, application circuits, software and other related information in the design of your equipments. AKM assumes no responsibility for any losses incurred by you or third parties arising from the use of these information herein. AKM assumes no liability for infringement of any patent, intellectual property, or other rights in the application or use of such information contained herein. Any export of these products, or devices or systems containing them, may require an export license or other official approval under the law and regulations of the country of export pertaining to customs and tariffs, currency exchange, or strategic materials. AKM products are neither intended nor authorized for use as critical componentsNote1) in any safety, life support, or other hazard related device or systemNote2), and AKM assumes no responsibility for such use, except for the use approved with the express written consent by Representative Director of AKM. As used here: Note1) A critical component is one whose failure to function or perform may reasonably be expected to result, whether directly or indirectly, in the loss of the safety or effectiveness of the device or system containing it, and which must therefore meet very high standards of performance and reliability. Note2) A hazard related device or system is one designed or intended for life support or maintenance of safety or for applications in medicine, aerospace, nuclear energy, or other fields, in which its failure to function or perform may reasonably be expected to result in loss of life or in significant injury or damage to person or property. It is the responsibility of the buyer or distributor of AKM products, who distributes, disposes of, or otherwise places the product with a third party, to notify such third party in advance of the above content and conditions, and the buyer or distributor agrees to assume any and all responsibility and liability for and hold AKM harmless from any and all claims arising from the use of said product in the absence of such notification. [KM104302] 2012/03 - 38 - E TST0 CAD0 DVDD TST1 TST2 SPB SDA AVDD TST3 D SMSEMI C SCL B ILRCK2 A JP20 MCKO TP29 DV18 + TP22 TST3 C5 1u JP21 TST0 49 TP21 TST0 51 52 TP23 DVDD C4 C100 10u 10u C6 + C2 A + TP5 ILRCK2 R14 open AK4128-DVDD 53 TP24 VSS5 C3 open R19 short 50 JP22 TST1 54 56 55 JP23 TST2 GND 57 58 59 60 61 62 JP24 SEL4 TP25 AVDD R5 51 SDA JP25 TST3 64 CN4 64pin_4 R15 short 63 JP10 ILRCK2-SEL TP26 VSS1 A GND ILRCK2 AK4128-MCKO 0.1u GND SDTI2 SDTI3 49 48 2 R1 51 TP1 IMCLK 2 IMCLK XTI/OMCLK 47 51 TP2 ILRCK1 3 ILRCK1 OLRCK 51 TP3 IBICK1 4 IBICK1 R2 R3 AK4128-DVDD C20 10p 2 X1 22.5792MHz C21 10p TP18 OMCLK JP53 47 46 46 OBICK 45 TP19 OBICK 45 DVDD DVDD 44 6 VSS2 VSS4 43 SDTO4 42 TP17 SDTO4 42 SDTO1 41 TP14 SDTO1 41 SDTI2 SDTO2 40 TP15 SDTO2 40 TP16 SDTO3 39 AK4128-DVDD C10 0.1u 7 51 TP13 SDTI4 7 SDTI4 8 R4 51 TP4 SDTI1 8 SDTI1 9 R7 51 TP7 SDTI2 9 R10 51 TP10 SDTI3 10 SDTI3 SDTO3 39 U1 AK4128A OMCLK AK4128-OMCLK GND SEL3 5 C1 0.1u B 48 TP20 OLRCK R13 10 1 50 TST0 MCKO 51 CAD0 52 DVDD 53 VSS5 55 54 TST1 TST2 SMSEMI 56 57 SCL SDA 58 59 SPB AVDD XTO C7 + 10u C 60 IBICK2 6 SDTI1 61 1 4 JP8 Asynchronous Synchronous GND JP5 Asynchronous SDTI4-SEL Synchronous GND JP6 SDTI1-SEL Asynchronous Synchronous GND JP7 Asynchronous SDTI2-SEL Synchronous GND DV18 TP6 IBICK2 5 SDTI4 VSS1 51 3 IBICK1 62 R6 SEL1 ILRCK1 64pin_3 1 JP9 IMCLK IMCLK TST3 ILRCK2 B IBICK2 63 64 0.1u CN1 JP19 AK4128-OLRCK SEL AK4128-Slave AK4128-Master AK4128-OLRCK-S AK4128-OLRCK-M JP18 AK4128-OBICK SEL AK4128-Slave AK4128-Master AK4128-OBICK-S AK4128-OBICK-M 44 +C8 10u 43 JP17 SDTO1 SDTO2 SDTO3 SDTO4 AK4128-SDTO C SDTO-SEL SDTI3-SEL IDIF0 11 11 IDIF0 ODIF0 38 38 ODIF0 IDIF1 12 12 IDIF1 ODIF1 37 37 ODIF1 IDIF2 CM0 36 36 CM0 TP8 ILRCK3 14 ILRCK3 CM1 35 35 CM1 15 IBICK3 CM2 34 34 CM2 16 TDM 33 33 TDM PM2 OBIT1 D CN3 32 31 OBIT0 30 PM1 29 DEM1 28 DEM0 27 SMT0 SMT1 26 25 DITHER VSS3 PDN 24 23 17 SMUTE ILRCK4 64pin_1 22 TP11 ILRCK4 21 16 51 DVDD 51 R11 UNLOCK R9 20 ILRCK4-SEL 15 TP9 IBICK3 INAS GND D R8 19 GND JP13 IBICK3-SEL ILRCK4 14 IBICK4 GND JP12 ILRCK3-SEL IBICK3 IBICK3 ILRCK4 13 51 13 JP11 ILRCK3 18 IDIF2 ILRCK3 JP15 SEL2 32 31 30 29 28 27 26 25 24 23 22 21 20 19 GND INAS JP16 UNLOCK 18 17 JP14 IBICK4-SEL IBICK4 10u E PM2 OBIT1 OBIT0 PM1 DEM1 DEM0 SMT1 SMT0 AK4128-PDN DITHER SMUTE UNLOCK B INAS IBICK4 A GND E TP27 PDN C13 AK4128-DVDD R12 51 CN2 64pin_2 TP28 SMUTE 0.1u + TP12 IBICK4 TP30 UNLOCK C12 Title Size A2 Date: C D AKD4128A-A Document Number Rev AK4128A Tuesday, August 24, 2010 E Sheet 0 1 of 10 A B C D E E E L2 47u 1 2 D3.3V-1 PORT6 2 1 D3.3V-1 C25 0.1u + C26 10u + GND OUT TORX141 C117 10u C116 0.1u R20 51 C30 0.1u JP26 OPT C115 0.47u R41 18k 1 IPS0 2 3 37 INT1 38 39 R AVDD 40 41 42 AVSS NC RX0 43 44 RX1 45 TEST1 NC 47 48 BNC INPUT1 SEL RX2 R25 75 46 1 RX3 2 3 4 5 + J1 BNC-R-PC COAX VCOM RX VCC 3 INT0 36 NC OCKS0 35 DIR1-OCKS0 DIF0 OCKS1 34 DIR1-OCKS1 CM1 33 CM0 32 PDN 31 XTI 30 D D TEST2 5 DIF1 6 NC 7 DIF2 8 IPS1 XTO 29 9 P/SN DAUX 28 10 XTL0 MCKO2 27 11 XTL1 BICK 26 AK4114 R42 R49 R46 R47 JP28 IBICK1 PORT1 A1-10PA-2.54DSA 2 IMCLK 1 4 IBICK1 3 ILRCK1 5 6 SDTI1 7 8 51 51 51 51 9 C 10 DSP1 JP30 SDTI1 R48 220k LRCK 25 DIR1-PDN R44 220k R43 220k R45 220k 24 MCKO1 DVSS 22 23 DVDD C112 10u + 21 VOUT 20 COUT BOUT UOUT 19 18 17 16 14 13 C114 0.1u C113 10u + C111 0.1u TX1 SDTO TX0 VIN TVDD 12 U2 DVSS C 4 15 DIR1-DIF0 JP29 ILRCK1 D3.3V-1 B B JP27 DIR1-MCKO DIR DSP1 EXT J7 BNC-R-PC EXT-CLK IMCLK-SEL R52 51 DIR1-BICK JP31 EXT-CLK DIR1-LRCK DIR1-SDTI1 A A Title Size A2 Date: A B C D AKD4128A-A Document Number Rev DIR1 Tuesday, August 24, 2010 E 0 Sheet 2 of 10 A B C D E E E L3 47u 1 2 D3.3V-1 PORT7 2 1 D3.3V-1 C27 0.1u TORX141 + C28 10u + GND OUT C125 10u C124 0.1u R21 51 C31 0.1u JP32 OPT C123 0.47u R50 18k IPS0 2 3 38 37 INT1 R AVDD 39 40 41 AVSS 42 RX0 43 NC RX1 44 45 TEST1 NC 47 48 1 RX2 R26 75 BNC INPUT2 SEL 46 1 RX3 2 3 4 5 + J2 BNC-R-PC COAX VCOM RX VCC 3 INT0 36 NC OCKS0 35 DIR2-OCKS0 DIF0 OCKS1 34 DIR2-OCKS1 CM1 33 CM0 32 PDN 31 D D DIR2-DIF0 4 TEST2 5 DIF1 6 NC 7 DIF2 XTI 30 8 IPS1 XTO 29 9 P/SN DAUX 28 XTL0 MCKO2 27 11 XTL1 BICK 26 JP33 IBICK2 12 VIN SDTO 25 JP35 SDTI2 U3 AK4114 DIR2-PDN PORT2 A1-10PA-2.54DSA 1 R59 R56 R58 C 2 4 6 8 10 IBICK2 3 ILRCK2 5 SDTI2 7 51 51 51 9 DSP2 LRCK R54 220k R53 220k R55 220k 24 MCKO1 DVSS C119 10u 23 22 VOUT DVDD C122 0.1u C120 10u + 21 20 UOUT 19 BOUT TX1 COUT 18 17 16 TX0 15 14 C118 0.1u + 13 TVDD 10 DVSS C JP34 ILRCK2 D3.3V-1 B B DIR2-BICK DIR2-LRCK DIR2-SDTI2 A A Title Size A2 Date: A B C D AKD4128A-A Document Number Rev DIR2 Tuesday, August 24, 2010 E 0 Sheet 3 of 10 A B C D E E E L4 47u 1 2 D3.3V-2 PORT8 GND OUT 2 1 D3.3V-2 C29 0.1u TORX141 + C32 10u + 3 C132 10u C131 0.1u R32 51 C33 0.1u C130 0.47u R51 18k DIR3-DIF0 1 IPS0 2 NC 3 DIF0 4 TEST2 5 DIF1 6 NC 7 8 9 38 37 INT1 R AVDD 40 39 42 41 AVSS NC RX0 43 44 RX1 45 TEST1 47 48 BNC INPUT3 SEL RX2 R33 75 D 46 1 NC 2 3 4 5 RX3 COAX JP36 OPT + J3 BNC-R-PC VCOM RX VCC U4 D INT0 36 OCKS0 35 DIR3-OCKS0 OCKS1 34 DIR3-OCKS1 CM1 33 CM0 32 PDN 31 DIF2 XTI 30 IPS1 XTO 29 P/SN DAUX 28 AK4114 DIR3-PDN C C PORT3 A1-10PA-2.54DSA 27 1 26 JP37 IBICK3 25 JP39 SDTI3 51 51 51 2 4 6 8 10 IBICK3 3 ILRCK3 5 SDTI3 7 9 DSP3 R70 220k LRCK BICK SDTO R73 R71 R72 R57 220k R60 220k 24 MCKO1 DVSS C127 10u 23 DVDD 22 C128 10u + 21 VOUT 20 COUT BOUT TX1 UOUT 19 18 17 14 13 C129 0.1u + C126 0.1u 16 VIN 15 XTL1 12 TVDD 11 MCKO2 TX0 XTL0 DVSS 10 JP38 ILRCK3 D3.3V-2 B B DIR3-BICK DIR3-LRCK A A DIR3-SDTI3 Title Size A2 Date: A B C D AKD4128A-A Document Number Rev DIR3 Tuesday, August 24, 2010 E 0 Sheet 4 of 10 A B C D E E E L5 47u 1 2 D3.3V-2 PORT9 GND OUT 2 1 D3.3V-2 C34 0.1u TORX141 + C35 10u + 3 C139 10u C138 0.1u R34 51 C51 0.1u JP40 OPT C137 0.47u R74 18k DIR4-DIF0 C 1 IPS0 2 37 INT1 38 39 R AVDD 40 41 42 AVSS NC RX0 43 44 RX1 45 TEST1 NC 47 48 D RX2 R35 75 BNC INPUT4 SEL 46 1 RX3 2 3 4 5 + J4 BNC-R-PC COAX VCOM RX VCC D INT0 36 NC OCKS0 35 DIR4-OCKS0 3 DIF0 OCKS1 34 DIR4-OCKS1 4 TEST2 CM1 33 5 DIF1 CM0 32 6 NC PDN 31 7 DIF2 XTI 30 8 IPS1 XTO 29 9 P/SN DAUX 28 U5 AK4114 DIR4-PDN C PORT4 A1-10PA-2.54DSA SDTO 25 JP43 SDTI4 IBICK4 ILRCK4 SDTI4 51 51 51 1 3 5 7 9 2 4 6 8 10 DSP4 R77 220k R75 220k R76 220k 24 DVSS C134 10u 23 22 C135 10u + 21 VOUT 20 19 18 17 16 15 TVDD 14 13 C136 0.1u + C133 0.1u R80 R78 R79 LRCK VIN MCKO1 12 DVDD JP41 IBICK4 UOUT 26 COUT BICK BOUT XTL1 TX1 MCKO2 11 TX0 XTL0 27 DVSS 10 JP42 ILRCK4 D3.3V-2 B B DIR4-BICK DIR4-LRCK DIR4-SDTI4 A A Title Size A2 Date: A B C D AKD4128A-A Document Number Rev DIR4 Tuesday, August 24, 2010 E 0 Sheet 5 of 10 A B C D E E E + C60 10u D3.3V-2 C61 0.1u 3 4 37 INT1 R AVDD 39 40 VCOM 41 AVSS 42 43 NC RX0 45 44 RX1 46 INT0 36 NC OCKS0 35 DIT-OCKS0 DIF0 OCKS1 34 DIT-OCKS1 TEST2 CM1 33 5 DIF1 CM0 32 6 NC PDN 31 U6 AK4114 7 DIF2 XTI 30 8 IPS1 XTO 29 9 P/SN DAUX 28 10 XTL0 MCKO2 27 11 XTL1 BICK 26 12 VIN SDTO 25 D D3.3V-2 DIT-PDN 1 DIT-DIF2 2 TEST1 NC RX3 DIT-DIF1 IPS0 RX2 47 48 + DIT-DIF0 D 1 38 C62 0.47u C55 10p JP51 AK4128 EXT DIT-MCKO 2 X2 22.5792MHz C54 10p DIT-OMCKO SEL JP50 SDTO JP48 DVSS LRCK 24 23 22 VOUT DVDD C57 0.1u C JP49 OLRCK C56 10u R84 R93 R90 R92 + + C58 10u 21 20 COUT UOUT 19 18 TX1 BOUT 17 16 DVSS TVDD TX0 15 14 13 C59 0.1u MCKO1 OBICK C 51 51 51 51 OMCLK OBICK OLRCK SDTO PORT5 A1-10PA-2.54DSA 1 3 5 7 9 D3.3V-2 2 4 6 8 10 DSP5 R91 220k R88 220k R87 220k R89 220k PORT10 TOTX141 TX(OPT) IN VCC 3 2 GND 1 D3.3V-2 C53 0.1u OPT B B BNC J5 T4 BNC-R-PC DA-02F TX(COAX) R86 240 C52 JP44 OUTPUT SEL JP45 DIT-OMCLK 0.1u J8 BNC-R-PC EXT-CLK DIT DSP5 EXT DIT-OMCLK SEL R85 150 JP46 1:1 DIT-OBICK-S DIT-OBICK-M R94 51 JP52 DIT-Slave DIT-Master EXT-CLK DIT-OBICK SEL JP47 DIT-OLRCK-S DIT-OLRCK-M DIT-Slave DIT-Master DIT-OLRCK SEL DIT-SDTO A A Title Size A2 Date: A B C D AKD4128A-A Document Number Rev DIT Tuesday, August 24, 2010 E 0 Sheet 6 of 10 A B C 9 A8 Y8 11 8 A7 Y7 12 DIR1-BICK 7 A6 Y6 13 DIR1-LRCK 6 A5 Y5 14 DIR1-SDTI1 5 A4 Y4 15 DIR2-SDTI2 4 A3 Y3 16 DIR2-LRCK 3 A2 Y2 17 DIR2-BICK 2 A1 Y1 18 19 G2 GND 10 DIR1-MCKO E U11 74LVC541A D E 9 A8 Y8 11 8 A7 Y7 12 7 A6 Y6 13 AK4128-OBICK-M 6 A5 Y5 14 DIT-OBICK-M 5 A4 Y4 15 AK4128-OLRCK-M 4 A3 Y3 16 ILRCK2 DIT-OLRCK-M 3 A2 Y2 17 IBICK2 AK4128-SDTO 2 A1 Y1 18 19 G2 GND 10 1 G1 VCC 20 AK4128-MCKO IMCLK DIT-OMCLK IBICK1 ILRCK1 SDTI1 SDTI2 U13 74LVC541A DIT-MCKO AK4128-OMCLK DIT-OBICK-S AK4128-OBICK-S DIT-OLRCK-S AK4128-OLRCK-S D D DIT-SDTO C121 0.1u 1 G1 VCC 20 9 A8 Y8 11 8 A7 Y7 12 DIR3-LRCK 7 A6 Y6 13 DIR3-SDTI3 6 A5 Y5 14 DIR4-SDTI4 5 A4 Y4 15 DIR4-LRCK 4 A3 Y3 16 3 A2 Y2 17 2 A1 Y1 18 19 G2 GND 10 1 G1 VCC 20 C141 0.1u D3.3V-1 D3.3V-2 C C DIR3-BICK B E DIR4-BICK U12 74LVC541A IBICK3 ILRCK3 SDTI3 SDTI4 ILRCK4 B IBICK4 C140 0.1u D3.3V-2 A A Title Size A3 Date: A B C D AKD4128A-A Document Number Buffer Tuesday, August 24, 2010 Rev 0 Sheet E 7 of 10 A B C D D3.3V-1 K D3.3V-1 A D1 HSU119 R24 10k D3.3V-1 1 L SW1 ATE1D-2M3 AK4128-SMUTE H 1 2 3 4 5 6 7 1A 1Y 2A 2Y 3A 3Y GND VCC 6A 6Y 5A 5Y 4A 4Y 14 13 12 11 10 9 8 D3.3V-1 K A 1 3 9 7 5 3 1 R63 10k SCL SDA SDA(ACK) R67 R66 0 R64 10k R65 470 R23 10k 470 AK4128-PDN D3.3V-1 10k R69 10k U10 uP-I/F 74HC14 R68 1 3 5 9 11 13 1A 2A 3A 4A 5A 6A 14 VCC 7 GND C65 0.1u 1Y 2Y 3Y 4Y 5Y 6Y R61 2 4 6 8 10 12 100 R62 SCL SDA 100 E 74LS07 H UNLOCK C24 0.1u 2 D L SW2 ATE1D-2M3 AK4128-PDN 10 8 6 4 2 C22 0.1u D3.3V-1 D2 HSU119 PORT11 A1-10PA-2.54DSA U7 C23 0.1u 2 3 SMUTE E E D LE1 SML-210LT D3.3V-1 1 2 R22 1k UNLOCK A D4 HSU119 R28 10k D6 HSU119 A K D3.3V-2 K D3.3V-2 C C R30 10k C37 0.1u 1A 1Y 2A 2Y 3A 3Y GND VCC 6A 6Y 5A 5Y 4A 4Y 14 13 12 11 10 9 8 D3.3V-2 C44 0.1u DIR2-PDN A U9 1 2 3 4 5 6 7 C48 0.1u K R27 10k H 1A 1Y 2A 2Y 3A 3Y GND VCC 6A 6Y 5A 5Y 4A 4Y 14 13 12 11 10 9 8 D3.3V-2 C49 0.1u DIT-PDN DIR4-PDN D3.3V-2 74HC14 D5 HSU119 A K D3.3V-2 D3 HSU119 L SW12 ATE1D-2M3 DIR3-PDN U8 1 2 3 4 5 6 7 1 3 H DIR3-PDN 2 1 L SW10 ATE1D-2M3 DIR1-PDN 2 3 DIR1-PDN 74HC14 R29 10k L SW13 ATE1D-2M3 DIR4-PDN C36 0.1u 1 3 H H C45 0.1u 2 2 L SW11 ATE1D-2M3 DIR2-PDN 1 B 3 B K D3.3V-2 A 3 A 2 L SW14 ATE1D-2M3 DIT-PDN 1 D7 HSU119 R31 10k A H C50 0.1u Title Size A3 Date: A B C D AKD4128A-A Document Number LOGIC Tuesday, August 24, 2010 Rev 0 Sheet E 8 of 10 A B SW3 A6E-8104 D3.3V-1 E 8 7 6 5 4 3 2 1 9 10 11 12 13 14 15 16 C D SW4 A6E-8104 CAD0 SMSEMI TST2 TST1 SPB IDIF0 IDIF1 IDIF2 D3.3V-1 CAD0 SMSEMI TST2 TST1 SPB IDIF0 IDIF1 IDIF2 8 7 6 5 4 3 2 1 E ODIF0 ODIF1 CM0 CM1 CM2 TDM OBIT0 OBIT1 9 10 11 12 13 14 15 16 RP2 ODIF0 ODIF1 CM0 CM1 CM2 TDM OBIT0 OBIT1 RP3 9 8 7 6 5 4 3 2 1 9 8 7 6 5 4 3 2 1 47K SW5 A6E-8104 D3.3V-1 D 8 7 6 5 4 3 2 1 9 10 11 12 13 14 15 16 E 47k PM1 PM2 DEM1 DEM0 SMT0 SMT1 DITHER INAS SW17 A6E-2104 PM1 PM2 DEM1 DEM0 SMT0 SMT1 DITHER INAS D3.3V-1 2 1 TST0 TST3 3 4 D TST0 TST3 RP1 3 2 1 RP4 47k 9 8 7 6 5 4 3 2 1 47K C C SW6 A6E-3104 D3.3V-1 3 2 1 4 5 6 SW7 A6E-3104 DIR1-DIF0 DIR1-OCKS0 DIR1-OCKS1 D3.3V-1 DIR1-DIF0 DIR1-OCKS0 DIR1-OCKS1 3 2 1 DIR2-DIF0 DIR2-OCKS0 DIR2-OCKS1 4 5 6 RP5 DIR2-DIF0 DIR2-OCKS0 DIR2-OCKS1 RP6 3 2 1 3 2 1 47k 47k B B SW8 A6E-3104 D3.3V-2 3 2 1 4 5 6 SW9 A6E-3104 DIR3-DIF0 DIR3-OCKS0 DIR3-OCKS1 D3.3V-2 DIR3-DIF0 DIR3-OCKS0 DIR3-OCKS1 3 2 1 DIR4-DIF0 DIR4-OCKS0 DIR4-OCKS1 4 5 6 RP7 RP8 3 2 1 3 2 1 47k SW16 A6E-5104 D3.3V-2 A 5 4 3 2 1 6 7 8 9 10 DIR4-DIF0 DIR4-OCKS0 DIR4-OCKS1 47k DIT-DIF0 DIT-DIF1 DIT-DIF2 DIT-OCKS0 DIT-OCKS1 DIT-DIF0 DIT-DIF1 DIT-DIF2 DIT-OCKS0 DIT-OCKS1 A RP9 5 4 3 2 1 Title Size A3 47k A Date: B C D AKD4128A-A Document Number SW Tuesday, August 24, 2010 Rev 0 Sheet E 9 of 10 A B C D E E E AVDD +5V AVDD C38 47u + IN OUT C39 0.1u JP1 AVDD-SEL AVDD REG 2 0.1u C40 1 3 GND T1 LT1117-3.3 + C46 47u DVDD D D DVDD GND JP2 DVDD-SEL DVDD TP31 GND1 REG TP32 GND2 TP33 GND3 TP34 GND4 D3.3V-1 C D3.3V-1 C43 47u + IN OUT C41 0.1u JP3 D3.3V-1 SEL D3.3V-1 REG 2 1 3 GND T2 LT1117-3.3 C C42 0.1u + C47 47u D3.3V-2 B B D3.3V-2 C67 47u + C66 0.1u IN OUT JP4 D3.3V-2 SEL D3.3V-2 REG 2 1 3 GND T3 LT1117-3.3 C63 0.1u + C64 47u A A Title Size A3 Date: A B C D AKD4128A-A Document Number Rev 0 Power Supply Tuesday, August 24, 2010 Sheet E 10 of 10 AK4128A-A Rev.0 部品面シルク図 AKD4128A-A Rev.0 Evaluation Board AK4128A-A Rev.0 半田面シルク図 AK4128A-A Rev.0 部品面パターン図 AK4128A-A Rev.0 半田面パターン図