ASAHI KASEI [AK4116] AK4116 Low Power 48kHz Digital Audio Receiver AK4116 24 *AC-3 (DIR) AC-3/MPEG Non-PCM CODEC(AK4527B, AK4529) AC-3 µP I/F AK4116 20 QFN Dolby Laboratories AES3, IEC60958, S/PDIF, EIAJ CP1201 PLL PLL : 32kHz ∼ 48kHz PLL/X'tal - Non-PCM - DTS-CD (32kHz, 44.1kHz, 48kHz) - Unlock & Parity Error - Validity 24 I/F: , (16bit, 18bit, 20bit, 24bit), I2S 40 Non-PCM Pc, Pd CD Q-subcode 4 µP I/F 256fs : 2.7 to 3.6V : 7mA (PLL ) 2mA (X’tal ) : 20 QFN Ta: -40 ∼ 85°C MS0156-J-01 2004/04 -1- ASAHI KASEI [AK4116] AVSS AVDD R XTI XTO X'tal Clock RX0 Oscillator Recovery Clock Generator DAIF Decoder Audio I/F DVDD DVSS MCKO LRCK BICK SDTO DAUX PDN AC-3/MPEG Detect Error & STATUS Detect Q-subcode buffer µP I/F CSN CCLK CDTI CDTO INT0 INT1 MS0156-J-01 2004/04 -2- ASAHI KASEI [AK4116] AK4116VN -40 ~ +85 °C 20pin QFN (0.5mm pitch) AVDD R AVSS PDN INT0 20 19 18 17 16 RX0 1 15 INT1 DVDD 2 14 CSN DVSS 3 13 CCLK XTI 4 12 CDTI XTO 5 11 CDTO 6 7 8 9 10 LRCK BICK SDTO DAUX MCKO Top View MS0156-J-01 2004/04 -3- ASAHI KASEI [AK4116] No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 I/O I I O O O O I O O I I I O O RX0 DVDD DVSS XTI XTO LRCK BICK SDTO DAUX MCKO CDTO CDTI CCLK CSN INT1 INT0 17 PDN I 18 AVSS - 19 R - AVDD - 0 ( ) 1 0 & “L” “L” 20 Note 1: PVSS 12kΩ-5% ~ 13kΩ+5% MS0156-J-01 2004/04 -4- ASAHI KASEI [AK4116] (AVSS, DVSS=0V; Note 2) Parameter Power Supplies: Analog Digital |AVSS-DVSS| (Note 3) Input Current (Any pins except supplies) Input Voltage (Except RX0, RX1 pins) (RX0, RX1 pins) Ambient Temperature (Power applied) Storage Temperature Note 2. Note 3. AVSS, DVSS : (AVSS, DVSS=0V; Note 2) Parameter Power Supplies: Analog Digital Note 2. Symbol AVDD DVDD ∆GND IIN VIN1 VIN2 Ta Tstg Symbol AVDD DVDD min -0.3 -0.3 max 4.6 4.6 0.3 ±10 DVDD+0.3 AVDD+0.3 85 150 -0.3 -0.3 -40 -65 Units V V V mA V V °C °C min 2.7 2.7 typ 3.3 3.3 max 3.6 AVDD Units V V min 350 32 typ 10 max - - 48 Units kΩ mVpp kHz S/PDIF (Ta=25°C; AVDD, DVDD=2.7~3.6V) Parameter Input Resistance Input Voltage Input Sample Frequency Symbol Zin VTH fs DC ( Ta=25°C; AVDD, DVDD=2.7~3.6V) Parameter Symbol min typ Power Supply Current Normal operation (PDN= “H”) (Note 4) 7 CM1-0= “00” (Note 5) 2 CM1-0= “01” (Note 6) 10 Power down (PDN = “L”) (Note 7) High-Level Input Voltage VIH 70%DVDD Low-Level Input Voltage VIL DVSS-0.3 VOH DVDD-0.4 High-Level Output Voltage (Iout=-400µA) VOL Low-Level Output Voltage (Iout=400µA) Input Leakage Current Iin Note 4. AVDD=DVDD=3.3V. Note 5. fs=48kHz, X'tal=24.576MHz, CL=20pF. AVDD=5mA (typ), DVDD=9mA (typ). Note 6. fs=48kHz, X'tal=24.576MHz. Note 7. RX DVDD DVSS MS0156-J-01 max Units 14 100 DVDD+0.3 30%DVDD 0.4 ± 10 mA mA µA V V V V µA 2004/04 -5- ASAHI KASEI (Ta=25°C; AVDD, DVDD=2.7~3.6V; CL=20pF) Parameter Master Clock Timing Crystal Resonator Frequency External Clock Frequency Duty Cycle MCKO Output Frequency Duty Cycle (Note 8) PLL Clock Recover Frequency (RX0) LRCK Timing Frequency PLL mode X’tal mode External Clock mode Duty Cycle Audio Interface Timing BICK Frequency BICK Duty BICK “↓” to LRCK BICK “↓” to SDTO DAUX Hold Time DAUX Setup Time Control Interface Timing CCLK Period CCLK Pulse Width Low Pulse Width High CDTI Setup Time CDTI Hold Time CSN “H” Time CSN “↓” to CCLK “↑” CCLK “↑” to CSN “↑” CDTO Delay CSN “↑” to CDTO Hi-Z Reset Timing PDN Pulse Width Note 8. [AK4116] Symbol min fXTAL fECLK dECLK fMCK dMCK fpll 11.2896 2.048 40 1.024 40 32 fs fs fs dLCK 32 44.1 8 45 fBCK dBCK tMBLR tBSD tDXH tDXS 50 50 - max Units 24.576 24.576 60 24.576 60 48 MHz MHz % MHz % KHz 48 48 48 55 kHz kHz kHz % 20 15 Hz % ns ns ns ns 64fs 50 -20 20 20 tCCK tCCKL tCCKH tCDS tCDH tCSW tCSS tCSH tDCD tCCZ 200 80 80 50 50 150 50 50 tPW 150 MS0156-J-01 typ 45 70 ns ns ns ns ns ns ns ns ns ns ns 2004/04 -6- ASAHI KASEI [AK4116] 1/fECLK VIH XTI VIL tECLKH tECLKL dECLK = tECLKH x fECLK x 100 = tECLKL x fECLK x 100 1/fMCK MCKO 50%DVDD tMCKH tMCKL dMCK = tMCKH x fMCK x 100 = tMCKL x fMCK x 100 1/fs VIH LRCK VIL tLRH tLRL dLCK = tLRH x fs x 100 = tLRL x fs x 100 Figure 1. LRCK 50%DVDD tMBLR 50%DVDD BICK tBSD 50%DVDD SDTO tDXS tDXH VIH DAUX VIL Figure 2. MS0156-J-01 2004/04 -7- ASAHI KASEI [AK4116] VIH CSN VIL tCSS tCCK tCCKL tCCKH VIH CCLK VIL tCDH tCDS C0 C1 CDTI A4 R/W VIH VIL Hi-Z CDTO Figure 3. WRITE/READ tCSW VIH CSN VIL tCSH VIH CCLK CDTI VIL D3 D2 D1 VIH D0 VIL Hi-Z CDTO Figure 4. WRITE VIH CSN VIL VIH CCLK VIL CDTI A1 VIH A0 VIL tDCD CDTO Hi-Z D7 Figure 5. READ D6 D5 50%DVDD 1 MS0156-J-01 2004/04 -8- ASAHI KASEI [AK4116] tCSW VIH CSN VIL tCSH VIH CCLK VIL VIH CDTI VIL tCCZ CDTO D3 D2 D1 Figure 6. READ 50%DVDD D0 2 tPW PDN VIL Figure 7. MS0156-J-01 2004/04 -9- ASAHI KASEI [AK4116] Non-PCM/DTS-CD AK4116 Non-PCM Dolby “AC-3 Data Stream in IEC60958 Interface” 32 Mode Non-PCM NPCM “1” 96 sync code 0x0000, 0x0000, 0x0000, 0x0000, 0xF872 and 0x4E1F NPCM “1” 4096 4096 sync code NPCM= “0” sync code NPCM “0” ( : Figure 26, Figure 27 ) sync code 2 (Pc: burst information, Pd: length code; Table 8, Table 9 ) DTS-CD DTSCD “1” 4096 sync code DTSCD= “0” sync code DTSCD “0” NPCM DTSCD OR AUTO AK4116 DTS-CD 14bit Sync Word 16bit Sync Word (0x7FFE8001) PLL 32kHz 48kHz 20ms (32kHz, 44.1kHz, 48kHz) UNLCK “1” AK4116 2 1) RX 2) DAUX PLL X’tal CM1-0 X'tal (Table 1) Mode 2 PLL Mode 3 Mode 2, 3 PLL X'tal RX Mode 0 1 CM1 0 0 2 1 3 1 Note: X’tal XTI CM0 0 1 Unlock (UNLCK= “1”) X’tal UNLCK PLL X'tal Clock source ON ON(Note) PLL OFF ON X'tal 0 ON ON PLL 0 1 ON ON X'tal 1 ON ON X'tal ON: (Power-up), OFF: (Power-Down) (XTL1-0= “11”) SDTO RX DAUX RX DAUX DAUX Default OFF Table 1. MS0156-J-01 2004/04 - 10 - ASAHI KASEI [AK4116] AK4116 MCKO PLL 256fs X’tal MCKO X’tal (x1 or x1/2) XCKS1 XCKS0 X’tal or EXT 0 0 1 1 0 1 0 1 128fs 256fs 512fs 1024fs fs XCKS1-0 (Table 2) MCKO DIV=0 128fs 256fs 512fs 1024fs DIV=1 64fs 128fs 256fs 512fs PLL 48kHz DIV fs [kHz] EXTCLK [MHz] X’tal [MHz] 2.048 4.096 8.192 11.2896 12.288 16 32 N/A N/A N/A 8 16 32 44.1 48 N/A 8 16 N/A N/A N/A N/A 8 N/A N/A X’tal 24.576 N/A N/A 48 N/A Default Table 2. (X’tal mode: Clock operation mode 1, 2(UNLCK=1), 3) MS0156-J-01 2004/04 - 11 - ASAHI KASEI [AK4116] AK4116 XTI 1) X’tal XTI XTO (X’tal) XTI AK4116 XTO Figure 8. X’tal (EXCK= “0”) (Typ.10-40pF) Note: 2) EXCK “1” XTI XTO XTI External Clock AK4116 XTO Figure 9. 3) XTI/XTO CM1-0 XTI “00” XTL1-0 (EXCK= “1”) “11” XTI, XTO XTI AK4116 XTO Figure 10. OFF (CM1-0= “00”, XTL1-0= “11”) MS0156-J-01 2004/04 - 12 - ASAHI KASEI [AK4116] AK4116 2 1) X’tal X’tal RX RX X’tal FS3-0 XTL1-0 (Table 3) 2) RX XTL1-0= “11” FS3-0 XTL1 0 0 1 1 XTL0 0 1 0 1 X’tal Frequency 11.2896MHz 12.288MHz 24.576MHz Default Table 3. XTL1-0= “11” XTL1-0= “11” Register output fs Clock comparison (Note 1) FS3 FS2 FS1 FS0 0 0 0 0 1 1 1 1 Note 1: 0 0 0 0 0 0 1 1 0 0 1 1 0 1 0 1 0 1 0 1 0 0 0 0 44.1kHz Reserved 48kHz 32kHz Reserved Reserved Reserved Reserved 44.1kHz ± 3% Reserved 48kHz ± 3% 32kHz ± 3% Reserved Reserved Reserved Reserved Consumer mode (Note 2) Byte3 Bit3,2,1,0 0000 0001 0010 0011 (1000) (1010) (1100) (1110) Professional mode Byte0 Bit7,6 01 10 11 00 00 00 00 Byte4 Bit6,5,4,3 0000 (Others) 0000 0000 1010 0010 1011 0011 ±3% 32kHz∼48kHz 32kHz, 44.1kHz, 48kHz Note 2: Byte3 Bit3-0 FS3-0 FS3-0 Table 4. PEM (CS12=0 ) 1 CS12 = “1” 2 PEM Pre-emphasis 0 1 OFF ON Consumer mode Professional mode Byte 0 Bits 3-5 ≠ 0X100 0X100 Byte 0 Bits 2-4 ≠110 110 Table 5. MS0156-J-01 2004/04 - 13 - ASAHI KASEI [AK4116] AK4116 PDN PWN RSTN PDN PDN “L” : “L” RSTN “0” ( 00H D0): RSTN, PWN, XTL1-0, EXCK “0” SDTO “L” RSTN, PWN, XTL1-0, EXCK PWN ( 00H D1): “0” PLL X’tal MS0156-J-01 2004/04 - 14 - ASAHI KASEI [AK4116] 0.1uF 75Ω Coax RX 75Ω AK4116 Figure 11. (Coaxial ) 3.3V 3.3V 470 Optical Fiber RX O/E Optical Receiver AK4116 Figure 12. ( , 3.3V MS0156-J-01 Optical Receiver ) 2004/04 - 15 - ASAHI KASEI U- [AK4116] (Q-subcode) U 1) 2) 3) 4) CD Q-subcode Subcode sync word (S0,S1) Start “1” Q-W 7 start Start 8-16 Q-subcode “0” QINT S0 S1 S2 S3 : S97 S0 S1 S2 S3 : 1 0 0 1 1 : 1 0 0 1 1 : Q3 Q4 CTRL Q5 Q6 QINT “0” 2 3 4 5 6 7 8 * 0 0 0 0 0 0 0 0… 0 0 0 0 0 0 0 0… Q2 R2 S2 T2 U2 V2 W2 0… Q3 R3 S3 T3 U3 V3 W3 0… : : : : : : : : Q97 R97 S97 T97 U97 V97 W97 0… 0 0 0 0 0 0 0 0… 0 0 0 0 0 0 0 0… Q2 R2 S2 T2 U2 V2 W2 0… Q3 R3 S3 T3 U3 V3 W3 0… : : : : : : : : ↑ Q Q2 16 Q7 Q8 ADRS (*) number of "0" : min=0; max=8. Figure 13. U(CD) Q9 Q10 Q11 Q12 Q13 Q14 Q15 Q16 Q17 Q18 Q19 Q20 Q21 Q22 Q23 Q24 Q25 TRACK NUMBER INDEX Q26 Q27 Q28 Q29 Q30 Q31 Q32 Q33 Q34 Q35 Q36 Q37 Q38 Q39 Q40 Q41 Q42 Q43 Q44 Q45 Q46 Q47 Q48 Q49 MINUTE SECOND FRAME Q50 Q51 Q52 Q53 Q54 Q55 Q56 Q57 Q58 Q59 Q60 Q61 Q62 Q63 Q64 Q65 Q66 Q67 Q68 Q69 Q70 Q71 Q72 Q73 ZERO ABSOLUTE MINUTE ABSOLUTE SECOND Q74 Q75 Q76 Q77 Q78 Q79 Q80 Q81 Q82 Q83 Q84 Q85 Q86 Q87 Q88 Q89 Q90 Q91 Q92 Q93 Q94 Q95 Q96 Q97 ABSOLUTE FRAME CRC G(x)=x16+x12+x5+1 Figure 14. Addr 11H 12H 13H 14H 15H 16H 17H 18H 19H 1AH Q Register Name D7 D6 Q-subcode Address / Control Q9 Q8 Q-subcode Track Q17 Q16 Q-subcode Index ··· ··· Q-subcode Minute ··· ··· Q-subcode Second ··· ··· Q-subcode Frame ··· ··· Q-subcode Zero ··· ··· Q-subcode ABS Minute ··· ··· Q-subcode ABS Second ··· ··· Q-subcode ABS Frame Q81 Q80 Figure 15. Q-subcode MS0156-J-01 D5 ··· ··· ··· ··· ··· ··· ··· ··· ··· ··· D4 ··· ··· ··· ··· ··· ··· ··· ··· ··· ··· D3 ··· ··· ··· ··· ··· ··· ··· ··· ··· ··· D2 ··· ··· ··· ··· ··· ··· ··· ··· ··· ··· D1 Q3 Q11 ··· ··· ··· ··· ··· ··· ··· Q75 D0 Q2 Q10 ··· ··· ··· ··· ··· ··· ··· Q74 2004/04 - 16 - ASAHI KASEI [AK4116] INT1-0 “H” 1. UNLCK: PLL 8 UNLCK= “1” 2. PAR: “1” 3. AUTO: Non-Linear PCM NPCM, DTSCD DTS-CD OR 4. V: 5. AUDION: AUDIO 6. STC: FS3-0, PEM 7. QINT: U “1” Sync U- “1” 8. CINT: Sync Sync “1” 1 8 INT OR INT ( 05H 1024/fs (EFH1-0 ) INT0 “H” ) INT1 “L” UNLCK, AUTO, V, AUDION “1” “H” PAR, STC, QINT, CINT INT 05H INT0 PAR Operation Mode 1) INT1 INT1-0 1 “L” AUTO, V, AUDION “L” UNLCK 1 0 0 Event PAR x 1 0 PLL Others x x x OFF UNLCK, (Clock SDTO Pin “L” Previous Data Output Table 6. MS0156-J-01 2004/04 - 17 - ASAHI KASEI Interrupt (UNLCK, PAR,..) [AK4116] (Interrupt) INT0 pin Hold Time (max: 4096/fs) INT1 pin Hold Time = 0 Register (PAR,STC, CINT,QINT) Hold ”1” Reset Register (others) Command MCKO,BICK,LRCK (UNLCK) READ 05H Free Run (fs: around 20kHz) MCKO,BICK,LRCK (except UNLCK) SDTO (UNLCK) SDTO (PAR error) Previous Data SDTO (others) Normal Operation Figure 16. INT1-0 MS0156-J-01 2004/04 - 18 - ASAHI KASEI [AK4116] PDN pin ="L" to "H" Initialize Read 05H INT0/1 pin ="H" No Yes Release Muting Mute DAC output Read 05H (Each Error Handling) Read 05H (Resets registers) No INT0/1 pin ="H" Yes Figure 17. 1 MS0156-J-01 2004/04 - 19 - ASAHI KASEI [AK4116] PDN pin ="L" to "H" Initialize Read 05H No INT1 pin ="H" Yes Read 05H and Detect QSUB= “1” (Read Q-buffer) QCRC = “0” No New data is invalid Yes INT1 pin ="L" No Yes New data is valid Figure 18. (Q/CINT) MS0156-J-01 2004/04 - 20 - ASAHI KASEI [AK4116] 6 (Table 7) BICK 64fs Mode 3-5 20 4 DIF2-0 SDTO BICK SDTO Aux Parity Error MSB DAUX (Mode 0-2) Figure 19 SDTO LSB “L” PLL unlock Clock Mode 2 Mode 5 2’s “0” Clock Mode 3 24 , Left justified Mode 5 I2S DAUX Clock Mode 1 PLL DAUX SDTO DAUX SDTO sub-frame of IEC60958 0 3 4 preamble 7 8 11 12 27 28 29 30 31 Aux. V U C P LSB MSB MSB LSB 23 0 AK4116 Audio Data (MSB First) Figure 19. Mode 0 1 2 3 4 5 6 7 DIF2 0 0 0 0 1 1 1 1 DIF1 0 0 1 1 0 0 1 1 DIF0 0 1 0 1 0 1 0 1 DAUX 24bit, Left justified 24bit, Left justified 24bit, Left justified 24bit, Left justified 24bit, Left justified 24bit, I2S SDTO 16bit, Right justified 18bit, Right justified 20bit, Right justified 24bit, Right justified 24bit, Left justified 24bit, I2S LRCK H/L H/L H/L H/L H/L L/H Default Reserved Table 7. MS0156-J-01 2004/04 - 21 - ASAHI KASEI [AK4116] LRCK 0 1 2 15 16 17 31 0 1 2 15 16 17 31 0 1 0 1 0 1 BICK (64fs) 15 SDTO 14 1 0 15 14 1 0 15:MSB, 0:LSB Rch Data Lch Data Figure 20. Mode 0 LRCK 0 1 2 9 10 12 11 31 0 1 2 9 10 11 12 31 BICK (64fs) 23 22 21 20 1 0 23 22 21 20 1 0 SDTO 23:MSB, 0:LSB Rch Data Lch Data Figure 21. Mode 3 LRCK 0 1 2 21 22 24 23 31 0 1 2 21 22 23 24 31 BICK (64fs) 23 22 21 2 1 0 23 22 3 2 1 0 23 22 SDTO 23:MSB, 0:LSB Rch Data Lch Data Figure 22. Mode 4 LRCK 0 1 2 22 24 23 25 31 0 1 2 21 22 23 24 25 31 0 1 BICK (64fs) SDTO 23 22 21 2 1 23 22 0 3 2 1 0 23 23:MSB, 0:LSB Rch Data Lch Data Figure 23. Mode 5 MS0156-J-01 2004/04 - 22 - ASAHI KASEI [AK4116] 4 I/F (CSN, CCLK, CDTI, CDTO) I/F Chip address (2bits, AK4116 “00” Read/Write (1bit), Register address (MSB first, 5bits) Control Data (MSB first, 8bits) CCLK “↓” “↑” CSN “↑” CSN “↑” Hi-Z CCLK 5MHz (max) PDN = “L” ), CSN 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 CCLK CDTI WRITE C1 C0 R/W A4 A3 A2 A1 A0 D7 D6 D5 D4 D3 D2 D1 D0 Hi-Z CDTO CDTI READ C1 C0 R/W A4 A3 A2 A1 A0 D7 D6 D5 D4 D3 D2 D1 D0 Hi-Z CDTO C1,C0: R/W: A4-A0: D7-D0: D7 D6 D5 D4 D3 D2 D1 D0 Hi-Z Chip Address (Fixed to “00”) READ/WRITE (0:READ, 1:WRITE) Register Address Control Data Figure 24. 4 I/F MS0156-J-01 2004/04 - 23 - ASAHI KASEI [AK4116] Addr Register Name D7 D6 D5 D4 D3 D2 D1 D0 00H Power Down Control 0 0 0 EXCK XTL1 XTL0 PWN RSTN 01H Clock Control 1 0 1 DIV XCKS1 XCKS0 CM1 CM0 02H Input/Output Control 0 0 CS12 EFH1 EFH0 DIF2 DIF1 DIF0 03H INT0 MASK MULK0 MPAR0 MAUT0 MV0 MAUD0 MSTC0 MCIT0 MQIT0 04H INT1 MASK MULK1 MPAR1 MAUT1 MV1 MAUD1 MSTC1 MCIT1 MQIT1 05H Receiver status 0 UNLCK PAR AUTO V AUDION STC CINT QINT 06H Receiver status 1 0 DTSCD NPCM PEM FS3 FS2 FS1 FS0 07H Receiver status 2 0 0 0 0 0 0 CCRC QCRC 08H RX Channel Status Byte 0 CR7 CR6 CR5 CR4 CR3 CR2 CR1 CR0 09H RX Channel Status Byte 1 CR15 CR14 CR13 CR12 CR11 CR10 CR9 CR8 0AH RX Channel Status Byte 2 CR23 CR22 CR21 CR20 CR19 CR18 CR17 CR16 0BH RX Channel Status Byte 3 CR31 CR30 CR29 CR28 CR27 CR26 CR25 CR24 0CH RX Channel Status Byte 4 CR39 CR38 CR37 CR36 CR35 CR34 CR33 CR32 0DH Burst Preamble Pc Byte 0 PC7 PC6 PC5 PC4 PC3 PC2 PC1 PC0 0EH Burst Preamble Pc Byte 1 PC15 PC14 PC13 PC12 PC11 PC10 PC9 PC8 0FH Burst Preamble Pd Byte 0 PD7 PD6 PD5 PD4 PD3 PD2 PD1 PD0 10H Burst Preamble Pd Byte 1 PD15 PD14 PD13 PD12 PD11 PD10 PD9 PD8 11H Q-subcode Address / Control Q9 Q8 Q7 Q6 Q5 Q4 Q3 Q2 12H Q-subcode Track Q17 Q16 Q15 Q14 Q13 Q12 Q11 Q10 13H Q-subcode Index Q25 Q24 Q23 Q22 Q21 Q20 Q19 Q18 14H Q-subcode Minute Q33 Q32 Q31 Q30 Q29 Q28 Q27 Q26 15H Q-subcode Second Q41 Q40 Q39 Q38 Q37 Q36 Q35 Q34 16H Q-subcode Frame Q49 Q48 Q47 Q46 Q45 Q44 Q43 Q42 17H Q-subcode Zero Q57 Q56 Q55 Q54 Q53 Q52 Q51 Q50 18H Q-subcode ABS Minute Q65 Q64 Q63 Q62 Q61 Q60 Q59 Q58 19H Q-subcode ABS Second Q73 Q72 Q71 Q70 Q69 Q68 Q67 Q66 1AH Q-subcode ABS Frame Q81 Q80 Q79 Q78 Q77 Q76 Q75 Q74 : PDN RSTN PWN “L” “0” RSTN, PWN, XTL1-0, EXCK “0” MS0156-J-01 2004/04 - 24 - ASAHI KASEI [AK4116] Addr Register Name 00H Power Down Control R/W Default D7 0 RD 0 D6 0 RD 0 D5 0 RD 0 D4 EXCK R/W 0 D3 XTL1 R/W 0 D2 XTL0 R/W 0 D1 PWN R/W 1 D0 RSTN R/W 1 RSTN: 0: 1: & (RSTN, PWN, XTL1-0, EXCK (Default) ) PWN: 0: 1: (Default) XTL1-0: EXCK: (Table 3; Default: 00) 0: 1: Addr Register Name 01H Clock Control R/W Default CM1-0: XCKS1-0: X’tal DIV: X’tal 0: 1: 2 (Default) (X’tal D7 1 RD 1 ) D6 0 RD 0 D5 1 RD 1 D4 DIV R/W 0 D3 D2 XCKS1 XCKS0 R/W R/W 0 1 D1 CM1 R/W 0 D0 CM0 R/W 0 (Table 1; Default: 00) (Table 2; Default: 01) (Default) MS0156-J-01 2004/04 - 25 - ASAHI KASEI [AK4116] Addr Register Name 02H Format Control R/W Default D7 0 RD 0 D6 0 RD 0 D5 CS12 R/W 0 DIF2-0: D4 EFH1 R/W 0 D3 EFH0 R/W 1 D2 DIF2 R/W 1 D1 DIF1 R/W 0 D0 DIF0 R/W 0 (Table 7; Default: 100) EFH1-0: INT0 00: 512 LRCK 10: 2048 LRCK 01: 1024 LRCK (Default) 11: 4096 LRCK CS12: 0: Channel 1 (Default) 1: Channel 2 C , AUDION, PEM, FS3-0, Pc, Pd, CRC MS0156-J-01 2004/04 - 26 - ASAHI KASEI [AK4116] Addr Register Name 03H INT0 MASK R/W Default MQIT0: MCIT0: MSTC0: MAUD0: MV0: MAUT0: MPAR0: MULK0: D4 MV0 R/W 1 D3 D2 D1 MAUD0 MSTC0 MCIT0 R/W R/W R/W 1 1 1 D0 MQIT0 R/W 1 D4 MV1 R/W 0 D3 D2 D1 MAUD1 MSTC1 MCIT1 R/W R/W R/W 0 1 1 D0 MQIT1 R/W 1 QINT CINT STC AUDION V AUTO PAR UNLOCK 0: 1: “0” Addr Register Name 04H INT0 MASK R/W Default MQIT1: MCIT1: MSTC1: MAUD1: MV1: MAUT1: MPAR1: MULK1: D7 D6 D5 MULK0 MPAR0 MAUT0 R/W R/W R/W 0 0 1 INT0 D7 D6 D5 MULK1 MPAR1 MAUT1 R/W R/W R/W 1 1 0 QINT CINT STC AUDION V AUTO PAR UNLOCK 0: 1: “0” INT1 MS0156-J-01 2004/04 - 27 - ASAHI KASEI [AK4116] Addr Register Name 05H Receiver status 0 R/W Default D7 UNLCK RD 0 D6 PAR RD 0 D5 AUTO RD 0 D4 V RD 0 D3 AUDION RD 0 D2 STC RD 0 D1 CINT RD 0 D0 QINT RD 0 QINT: Q 0: Addr=11H 1: 1AH 0: Addr=08H 0CH Q “1” CINT: 1: C “1” STC: 0: FS3-0 AUDION: Audio 0: Audio 1: PEM STC “1” 1: Non Audio V: 0: Valid AUTO: Non-PCM 0: 1: Invalid DTS-CD 1: NPCM, DTSCD OR PAR: 0:No Error 1:Error “1” UNLCK: PLL 0: QINT, CINT, STC, PAR 1: Addr=05H READ MS0156-J-01 “0” 2004/04 - 28 - ASAHI KASEI [AK4116] Addr Register Name 06H Receiver status 1 R/W Default D7 0 RD 0 FS3-0: PEM: D6 DTSCD RD 0 D5 NPCM RD 0 D4 PEM RD 0 D3 FS3 RD 0 D2 FS2 RD 0 D1 FS1 RD 0 D0 FS0 RD 1 D5 0 RD 0 D4 0 RD 0 D3 0 RD 0 D2 0 RD 0 D1 CCRC RD 0 D0 QCRC RD 0 (Table 4) 0: OFF 1: ON NPCM: Non-PCM 0: DTSCD: DTS-CD 0: 1: 1: Addr Register Name 07H Receiver status 2 R/W Default QCRC: Q D7 0 RD 0 D6 0 RD 0 CRC 0: CCRC: 1: CRC 0: 1: CS12 MS0156-J-01 2004/04 - 29 - ASAHI KASEI Addr 08H 09H 0AH 0BH 0CH [AK4116] Register Name RX Channel Status Byte 0 RX Channel Status Byte 1 RX Channel Status Byte 2 RX Channel Status Byte 3 RX Channel Status Byte 4 R/W Default D7 CR7 CR15 CR23 CR31 CR39 D6 CR6 CR14 CR22 CR30 CR38 Addr 0DH 0EH 0FH 10H (192 Register Name Burst Preamble Pc Byte 0 Burst Preamble Pc Byte 1 Burst Preamble Pd Byte 0 Burst Preamble Pd Byte 1 R/W Default PC15-0: PD15-0: Addr 11H 12H 13H 14H 15H 16H 17H 18H 19H 1AH D4 CR4 CR12 CR20 CR28 CR36 D3 CR3 CR11 CR19 CR27 CR35 D2 CR2 CR10 CR18 CR26 CR34 D1 CR1 CR9 CR17 CR25 CR33 D0 CR0 CR8 CR16 CR24 CR32 D2 PC2 PC10 PD2 PD10 D1 PC1 PC9 PD1 PD9 D0 PC0 PC8 PD0 PD8 RD Not initialized CR39-0: 1 D5 CR5 CR13 CR21 CR29 CR37 Register Name Q-subcode Address / Control Q-subcode Track Q-subcode Index Q-subcode Minute Q-subcode Second Q-subcode Frame Q-subcode Zero Q-subcode ABS Minute Q-subcode ABS Second Q-subcode ABS Frame R/W Default ) D7 PC7 PC15 PD7 PD15 Byte 4-0 40 D6 PC6 PC14 PD6 PD14 D5 PC5 PC13 PD5 PD13 D4 PC4 PC12 PD4 PD12 D3 PC3 PC11 PD3 PD11 RD Not initialized Pc Byte 0, 1 Pd Byte 0, 1 D7 D6 D5 D4 D3 D2 D1 D0 Q9 Q17 Q25 Q33 Q41 Q49 Q57 Q65 Q73 Q81 Q8 Q16 Q24 Q32 Q40 Q48 Q56 Q64 Q72 Q80 Q7 Q15 Q23 Q31 Q39 Q47 Q55 Q63 Q71 Q79 Q6 Q14 Q22 Q30 Q38 Q46 Q54 Q62 Q70 Q78 Q5 Q13 Q21 Q29 Q37 Q45 Q53 Q61 Q69 Q77 Q4 Q12 Q20 Q28 Q36 Q44 Q52 Q60 Q68 Q76 Q3 Q11 Q19 Q27 Q35 Q43 Q51 Q59 Q67 Q75 Q2 Q10 Q18 Q26 Q34 Q42 Q50 Q58 Q66 Q74 RD Not initialized Q2-81: Q-subcode (Figure 13 and Figure 14) U 1 80 MS0156-J-01 2004/04 - 30 - ASAHI KASEI [AK4116] Non-PCM sub-frame of IEC60958 0 3 4 preamble 7 8 11 12 Aux. 27 28 29 30 31 LSB MSB V U C P 16 bits of bitstream 0 Pa Pb Pc Pd 15 Burst_payload stuffing repetition time of the burst Figure 25. IEC60958 Preamble word Pa Pb Pc Pd Length of field 16 bits 16 bits 16 bits 16 bits Table 8. Contents sync word 1 sync word 2 Burst info Length code MS0156-J-01 Value 0xF872 0x4E1F see Table 9 numbers of bits 2004/04 - 31 - ASAHI KASEI Bits of Pc value 0-4 5, 6 7 8-12 13-15 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16-31 0 0 1 0 [AK4116] contents repetition time of burst in IEC958 frames data type NULL data Dolby AC-3 data reserved PAUSE MPEG-1 Layer1 data MPEG-1 Layer2 or 3 data or MPEG-2 without extension MPEG-2 data with extension MPEG-2 AAC ADTS MPEG-2, Layer1 Low sample rate MPEG-2, Layer2 or 3 Low sample rate reserved DTS type I DTS type II DTS type III ATRAC ATRAC2/3 reserved reserved, shall be set to “0” error-flag indicating a valid burst_payload error-flag indicating that the burst_payload may contain errors data type dependent info bit stream number, shall be set to “0” Table 9. ≤4096 1536 384 1152 1152 1024 384 1152 512 1024 2048 512 1024 Pc MS0156-J-01 2004/04 - 32 - ASAHI KASEI [AK4116] Non-PCM 1) Non-PCM 4096 PDN pin Bit stream Pa Pb Pc1 Pd1 Pa Pb Pc2 Pd2 Repetition time Pa Pb Pc3 Pd3 >4096 frames AUTO bit Pc Register “0” Pd Register “0” Pc1 Pc2 Pd1 Pd2 Figure 26. 2) Non-PCM Pc3 Pd3 1 (MULK0=0 ) INT0 hold time INT0 pin <20mS (Lock time) Bit stream Pa Pb Pc1 Pd1 Stop Pa Pb Pcn Pdn 2~3 Syncs (B,M or W) <Repetition time AUTO bit Pc Register Pd Register Pc0 Pc1 Pd0 Pcn Pd1 Figure 27. Pdn 2 MS0156-J-01 2004/04 - 33 - ASAHI KASEI [AK4116] Figure 28 0.1u 12k 10u 3.3V Supply C DVSS 4 XTI 5 XTO DSP INT0 16 PDN 17 R 19 CSN 14 AK4116 CCLK 13 CDTI 12 CDTO 11 6 LRCK (see Figure 8-10) DVDD 3 Microcontroller 10 MCKO C 2 INT1 15 9 DAUX 0.1u + RX0 8 SDTO 10u 3.3V Supply 1 7 BICK S/PDIF (see Figure 11-13) AVSS 18 AVDD 20 + AD/DA Figure 28. Notes: (1) C (2) AVSS (Typ.10-40pF) DVSS MS0156-J-01 2004/04 - 34 - ASAHI KASEI [AK4116] 0. 11 20pin QFN (Unit: mm) ± 4.20 ± 0.10 ± 3 A 22 0. -0 .6 9 4.00 ± 0.05 05 0. B 4.00 ± 0.05 35 0. 0.50 0.05 M S AB 0.22 + 0.03 - 0.05 S 0.60 ± 0.10 11 0. 0.22 ± 0.05 ± 1.00 0.90 ± 0.05 C0.7 45.0° 0.50 1.00 45.0° 0.02TYP 0.005MIN 0.04MAX 4.20 ± 0.10 3 - C0.2 0.05 S * : : : MS0156-J-01 2004/04 - 35 - ASAHI KASEI [AK4116] 4116 XXXX 1 XXXX : Date code identifier (4 ) • • • • • • MS0156-J-01 2004/04 - 36 -