[AK4203] AK4203 Stereo Cap-less LINE-Amp and Video-Amp AK4203 2ch 1ch 2Vrms IC DC 3.3V 16TSSOP 1. : 2.0Vrms THD+N: -90dB S/N: 102dB : 6dB : fc=130kHz (DC ) 2. 1ch (DC ) : 1.5Vpp (max) SN: 75dB(typ), 100kHz ∼ 6MHz : -0.5dB@ 6.75MHz, -43dB@27MHz (typ) Power Supply: 3.0V ~ 3.6V Ta: −20 ∼ 85°C Package: 16TSSOP MS1376-J-00 2012/02 -1- [AK4203] ■ + LINP LOUT LINN - Charge Pump + RINP VDD1 VDD2 VSS1 CVEE CP CN VSS2 ROUT RINN VPDN VIN Clamp + LPF VOUT - Figure 1. AK4203 MS1376-J-00 2012/02 -2- [AK4203] ■ AK4203ET AKD4203 −20 ∼ +85°C AK4203 16 pin TSSOP (0.65mm pitch) ■ VIN 1 16 VDD2 VPDN 2 15 VSS2 CN 3 14 VOUT CP 4 13 VEE LINN 5 12 VSS1 LINP 6 11 VDD1 RINP 7 10 LOUT RINN 8 9 ROUT AK4203 Top View MS1376-J-00 2012/02 -3- [AK4203] No. Pin Name I/O 1 2 3 4 5 6 7 8 9 10 VIN VPDN CN CP LINN LINP RINP RINN I I I O I I I I ROUT LOUT O O 11 VDD1 - 12 VSS1 - 13 VEE O 14 15 VOUT VSS2 O - 16 VDD2 - Function Lch Lch Rch Rch Rch Lch 1 , 3.0V~3.6V 3.3V. 10uF 0.1uF VSS1 0.1uF VSS2 1 3.3V. 10uF VSS1 2 2 , 3.0V~3.6V 3.3V. 10uF ■ Classification Pin Name Digital VPDN VSS1 Audio Audio, Video LINP/N, RINP/N AOUT, VOUT VSS1 MS1376-J-00 2012/02 -4- [AK4203] (VSS1=VSS2 = 0V; Note 1) Parameter Power Supply Input Current (any pins except for supplies) Audio Input Voltage (Note 4) Video Input Voltage Ambient Operating Temperature Storage Temperature Note 1. Note 2. VSS1, VSS2 Note 3. VDD1 VDD2 Note 4. VEE: VEE pin voltage. VEE VEE -VDD1+0.2V(typ.) Symbol VDD1 VDD2 IIN VINA VINV Ta Tstg min max Unit -0.3 4.0 V VEE -0.3 -0.3 -20 -65 ±10 VDD1 +0.3 VDD2 +0.3 85 150 mA V V °C °C max 3.6 3.6 Unit V V typ max Unit 18 30 mA : (VSS1 = VSS2 = 0V) Parameter Power Supply Symbol VDD1 VDD2 min 3.0 3.0 typ 3.3 3.3 Note 3. VDD1 VDD2 : (Ta=25°C; VDD1= VDD2 = 3.3V; VSS1= VSS2 = 0V) Power Supplies Parameter Power Supply (VDD1+VDD2) Normal Operation (Note 5) Note 5. min MS1376-J-00 2012/02 -5- [AK4203] (Audio) (Ta=25°C; VDD1=VDD2= 3.3V; VSS1=VSS2=0V; Input Signal Frequency =1kHz; Measurement band width=10Hz ∼ 20kHz; RL =5k , unless otherwise specified) Parameter min typ max Unit Output Level (Note 6) 2 Vrms Gain 6 dB THD+N (at 2Vrms output, VDD1 3.135V) -90 dB Dynamic Range (-60dBFS with A-weighted) 102 dB S/N (A-weighted) 102 dB Inter channel Isolation 100 dB Output Offset Voltage 0 5 mV LPF Frequency Response -3dB 130 kHz Note 6. VDD1 3.135V, THD+N=-90dB. (Video) (Ta=25°C; VDD1=VDD2= 3.3V; VSS1=VSS2=0V; unless otherwise specified, Note 7, Note 8) Parameter Conditions min typ Input Signal Output Gain Input=0.2Vp-p, 100kHz 6 Output Signal f=100kHz, THD=-30dB. 2.52 Frequency Response Response at 6.75MHz -0.5 Input=0.2Vpp, Sin Wave Response at 27MHz -43 (0dB at 100kHz) Group Delay Distortion S/N Load Resistance Load Capacitance |GD3MHz GD6MHz| BW= 100kHz to 6MHz. R1+R2 (Note 9) C1 (Note 9) C2 (Note 9) 140 10 81 150 max 1.5 160 400 15 Unit Vpp dB Vpp dB dB nsec dB Ω pF pF Note 7. Note 8. Input Sync Tip Level=-0.43V∼-0.14V( ) Horizontal Line Sync Pulse=4.0μs ∼5.4μs, Equalizing Pulse=2.0μs ∼2.7μs, Serration Pulse=4.0μs ∼5.4μs Note 9. Refer to the Figure 2. CCIR 567 weighting. R1 75 Ω VOUT R2 75 Ω C1 C2 max: 15pF (C2) max: 400pF (C1) Figure 2. Load Resistance R1+R2 and Load Capacitance C1/C2. MS1376-J-00 2012/02 -6- [AK4203] ■ (Figure 3) 0V (Figure 4, Figure 5) DC AK4203 VDD2 Charge Pump CP CN Negative Power VSS1 C2 (+) 1uF Note 10. C1 C2 CP VEE 10uF (+) C1 ESR( VSS1 ) Figure 3. AK4203 2 Vrms 0V AOUTR (AOUTL) Figure 4. Audio AK4203 75Ω VOUT 75Ω 0V Figure 5. Video MS1376-J-00 2012/02 -7- [AK4203] ■ Audio Power Supply VDD1, VDD2 3.0V Audio Analog Circuit Charge Pump VEE Power up (1) Power up VEE=Negative voltage Power down VEE=0V -1.85V Audio Timer Circuit (2) time A LINP, N RINP, N LOUT ROUT Figure 6. System Reset Diagram : (1) VSS Mute SW 0.4ms (2) (3) timeA (4) VEE -1.85V LINP/N pin, RINP/N pin timeA=15ms (max.) Mute SW MS1376-J-00 2012/02 -8- [AK4203] ■ Video VPDN “H” Power Supply VDD1, VDD2 3.0V VPDN Charge Pump VEE Power down VEE=0V Power up VEE=Negative voltage Video Circuit Power up Power down (1) Video Timer Circuit time B VIN (2) VSS2=0V VOUT VSS2=0V Figure 7. System Reset Diagram : (1) VPDN (2) timeB “H” timeB=100ms (max.) 0V MS1376-J-00 2012/02 -9- [AK4203] Figure 8 (AKD4203) Analog 3.3V 0.1u Video In 75 VIN VDD2 16 2 VPDN VSS2 15 3 CN VOUT 14 4 CP VEE 13 5 LINN VSS1 12 6 LINP VDD1 11 7 RINP AOUTL 10 RINN AOUTR 9 1 0.1 + 10 75 μP 1 u (1) Audio In L Audio In L Audio In R Audio In R + 1u 1u AK4203 + 10 F 0.1 + 10 220 1u 1u Video Out 8 220 Lch Out Rch Out Figure 8. Typical Connection Diagram MS1376-J-00 2012/02 - 10 - [AK4203] 1. VDD1, VDD2 VDD1 VDD2 VSS1, VSS2 PC 2. 3. 3-1. LINP/RINP 1uF DC 3-2. AK4203 Sync Tip VIN pin 0.1uF DC 4. 4-1. VSS(0V,typ) DC 4-2. AK4203 150ohm +6dB(typ) LPF 2.0Vrms(typ) LPF ±5 V DC 1 ±100 V MS1376-J-00 2012/02 - 11 - [AK4203] *5.0±0.1 0.17±0.05 9 1 8 0.13 0.22±0.1 M 6.4±0.2 *4.4±0.1 16 0.5±0.2 16pin TSSOP (Unit: mm) 0.65 0 ∼ 10° 1.1 MAX 0.10 S 0.1±0.1 S NOTE: Dimension "*" does not include mold flash. ■ : ( : : ( ) ) MS1376-J-00 2012/02 - 12 - [AK4203] 4203ET XXXYY 1) 2) 3) Date (YY/MM/DD) 12/02/16 Revision 00 Reason Pin #1 indication Date Code: XXXYY (5 digits) XXX: Date Code YY: Lot# Marketing Code: 4203ET Page MS1376-J-00 Contents 2012/02 - 13 - [AK4203] z z z z z z MS1376-J-00 2012/02 - 14 -