[AK4204] AK4204 Stereo Cap-less LINE-Amp and Video-Amp AK4204 2ch 1ch IC 3.3V DC 2Vrms 16TSSOP 1. : 2.0Vrms THD+N: -98dB S/N: 102dB : 6dB : fc=130kHz (DC ) 2. 1ch (DC ) : 1.5Vpp (max) SN: 81dB(typ), 100kHz ∼ 6MHz : -0.5dB@ 6.75MHz, -43dB@27MHz (typ) Power Supply: 3.0V ~ 3.6V Ta: −20 ∼ 85°C Package: 16pinTSSOP MS1432-J-01 2012/07 -1- [AK4204] ■ R1 R2 LOUT SGND LINP + R1 R2 R3 SGND Charge Pump R1 R2 VDD1 VSS1 VDD2 VSS2 VEE CP CN + RINP ROUT R1 SGND VIN - R2 R3 Clamp + LPF VOUT - VPDN APDN Figure 1. AK4204 MS1432-J-01 2012/07 -2- [AK4204] ■ AK4204ET AKD4204 −20 ∼ +85°C AK4204 16 pin TSSOP (0.65mm pitch) ■ VIN 1 16 VDD2 VPDN 2 15 VSS2 CN 3 14 VOUT CP 4 13 VEE APDN 5 12 VSS1 LINP 6 11 VDD1 RINP 7 10 LOUT SGND 8 9 ROUT AK4204 Top View MS1432-J-01 2012/07 -3- [AK4204] No. 1 2 3 4 5 6 7 8 Pin Name VIN VPDN CN CP APDN LINP RINP SGND 9 ROUT O Rch 10 LOUT O Lch 11 VDD1 - 12 VSS1 - 13 VEE O 14 15 VOUT VSS2 O - 16 VDD2 I/O I I I O I I I I - Function Lch Rch 0V 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 MS1432-J-01 2012/07 -4- [AK4204] (VSS1=VSS2 = 0V; Note 1, Note 2) Parameter Power Supply Input Current (any pins except for supplies) Audio Input Voltage Video Input Voltage Ambient Operating Temperature Storage Temperature Note 1. Note 2. VSS1, VSS2 Note 3. VDD1 VDD2 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 Note 3. VDD1 Symbol VDD1 VDD2 min 3.0 3.0 typ 3.3 3.3 VDD2 : (Ta=25°C; VDD1= VDD2 = 3.3V; VSS1= VSS2 = 0V) Power Supplies Parameter Power Supply (VDD1+VDD2) Normal Operation (Note 4) Note 4. min MS1432-J-01 2012/07 -5- [AK4204] (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 5) 2 Vrms Gain 5.5 6 6.5 dB THD+N (at 2Vrms output, VDD1 3.135V) -98 dB Dynamic Range (-60dBFS with A-weighted) 98 102 dB S/N (A-weighted) 98 102 dB Inter channel Isolation 100 dB Output Offset Voltage 0 5 mV LPF Frequency Response -3dB 130 kHz Note 5. VDD1 3.135V, THD+N=-98dB(typ.) (Video) (Ta=25°C; VDD1=VDD2= 3.3V; VSS1=VSS2=0V; unless otherwise specified, Note 6, Note 7) Parameter Conditions min typ Input Signal Output Gain Input=0.2Vp-p, 100kHz 5.5 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 8) C1 (Note 8) C2 (Note 8) 72 140 10 81 150 max 1.5 6.5 400 15 Unit Vpp dB Vpp dB dB nsec dB Ω pF pF Note 6. Note 7. 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 8. 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. MS1432-J-01 2012/07 -6- [AK4204] ■ (Figure 3) 0V (Figure 4, Figure 5) DC AK4204 VDD1 Charge Pump CP CN Negative Power VEE VSS1 C2 (+) 1uF Note 9. C1 C2 CP C1 10uF (+) ESR( VSS1 ) Figure 3. AK4204 2 Vrms 0V ROUT (LOUT) Figure 4. Audio AK4204 75Ω VOUT 75Ω 0V Figure 5. Video MS1432-J-01 2012/07 -7- [AK4204] ■ Audio APDN pin “H” APDN pin P ow e r S u pp ly V D D 1,V D D 2 APDN pin or VPDN pin VPDN pin “H” “H” “H” 3.0 V VPDN “L ” “H” APDN (1 ) C h arg e P um p VEE Po w er dow n VE E= 0 V P ow e r up VEE = N eg ative v oltag e -1 .85 V A u dio T im er C ircu it (2 ) tim e A A u dio A na log C ircu it H i-Z L IN P /R IN P L O U T /R O U T M ute= V M ute = V Figure 6. System Reset Diagram (1) APDN pin= “L” −1.85V (2) VEE Audio Analog Circuit Mute Switch (3) VSS1 Mute Switch 0.4ms (typ.) VEE −1.85V Audio Timer Circuit timeA = 15ms (max.) TimeA Audio Analog Circuit APDN pin “H” MS1432-J-01 2012/07 -8- [AK4204] ■ Video VPDN pin “H” VPDN pin Power Supply VDD1,VDD2 APDN pin or VPDN pin APDN pin “H” “H” “H” 3.0V APDN: “L” “H” VPDN Charge Pump VEE Power down VEE=0V Power up VEE=Negative voltage Video Circuit Power down Power up Video Timer Circuit (1) time B VIN (2) VSS2=0V VOUT VSS2=0V Figure 7. System Reset Diagram (1) VPDN pin (2) timeB “H” timeB=100ms (max.) 0V MS1432-J-01 2012/07 -9- [AK4204] Figure 8 (AKD4204) Analog 3.3V 0.1u Video In 75 μP Audio In L Audio In R 1 u (1) 1u 1u + 1 VIN VDD2 16 2 VPDN VSS2 15 3 CN 0.1 75 VOUT 14 Video Out VEE 13 4 CP 5 APDN VSS1 12 6 LINP VDD1 11 7 RINP AOUTL 10 SGND AOUTR AK4204 + 8 10 F 0.1 220 220 + 10 + 10 220 220 Lch Out 9 Rch Out Figure 8. Typical Connection Diagram MS1432-J-01 2012/07 - 10 - [AK4204] 1. VDD1, VDD2 VDD1, VDD2 VSS1 PC VSS2 2. 3. 3-1. 1uF 3-2. AK4204 Sync Tip DC VIN pin 0.1uF DC 4. 4-1. VSS(0V,typ) DC 4-2. AK4204 150ohm +6dB(typ) LPF 2.0Vrms(typ) LPF ±5 V DC 1 ±100 V MS1432-J-01 2012/07 - 11 - [AK4204] *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. ■ : ( : : ( ) ) MS1432-J-01 2012/07 - 12 - [AK4204] 4204ET XXXYY 1) 2) 3) Date (Y/M/D) 12/06/05 12/07/23 Revision 00 01 Reason Pin #1 indication Date Code: XXXYY (5 digits) XXX: Lot# YY: Date Code Marketing Code: 4204ET Page 6 Contents (Audio) max Gain: min. Dynamic Range: min S/N: min (Video) max Output Gain: min S/N: min MS1432-J-01 2012/07 - 13 - [AK4204] z z z z z z MS1432-J-01 2012/07 - 14 -