BU9354KV Optical Discs System LSI for CD player BU9354KV BU9354KV is system LSI for CD player that integrates pre-servo amplifier, signal processing, RAM control for anti-shock and D/A converter for audio into a single chip. Built-in programmable sequencer controller enables to construct optional servo algorithm and servo filter. !Applications !External dimensions (Units : mm) Portable CD player 16.0 ± 0.2 14.0 ± 0.1 51 75 76 1.0 1.4 ± 0.05 0.1 ± 0.05 1.6Max. 26 1 1.0 100 0.5 ± 0.15 1.0 ± 0.2 50 16.0 ± 0.2 14.0 ± 0.1 !Features 1) Low power consumption design considering operation by using RAM controller. 2) Programmable structure including servo filter. 3) Built-inx4 speed CMOS structure RF block and signal processing circuit. 4) Built-in RAM controller for 4M, 16M DRAM. 5) MP3 decoder connectable. 0.145 +0.05 -0.03 25 4˚ +6˚ −4˚ 0.08 S 0.5 ± 0.1 0.2 +0.05 −0.04 0.08 M VQFP100 !Absolute maximum ratings (Ta=25°C) Parameter Symbol Supply voltage Vcc Power dissipation Pd Limits Unit 3.5 1.0 ∗ W V Perating temperature range Topr −10 ∼ +75 C Storage temperature range Tstg −55 ∼ +125 C ∗ Derating : 10mW/ C for operation above Ta=25 C. !Recommended Operating Conditions (Ta=25°C) Parameter Symbol Min. Typ. Max. Unit DVDD 1.42 1.5 1.65 V Digital I/O power supply DVDDIO 1.85 2.0 2.5 V Analog power supply AVDD1 1.95 2.0 2.50 V Audio analog power supply AVDD2 1.95 2.25 2.65 V Digital core power supply 1/2 BU9354KV Optical Discs !Electrical characteristics (Unless otherwise noted : Ta=25°C、VDD=1.5V、VCC=2.0V) Parameter Symbol Min. Typ. Max. Unit fosc 16.9344 20 MHz Ceramic oscillation device connection Osvillating frequency Conditions Servo analog operating current ICCAV1 7 − 4.5 6.75 mA RF Amp. + current Audio analog operating current ICCAV2 − 1.5 2.25 mA Post filter for audio Digital core operating current ICCDV − 11 16.5 mA Digital core operating current I/O operating current ICCDVIO − 0.8 1.6 mA Total current in I/O Servo analog current at sleep mode IOFFAV1 0 10 µA Digital core current at sleep mode IOFFDV Audio distortion rate THD − − − Audio dynamic range DR Audio S/N SN VAUMAX Audio maximum output level 4.3 6.45 mA 0.01 − % 0dB, 1kHz, sin waveform − − 95 − dB −60dB, 1kHz, sin waveform 95 − dB 0.59 0.63 − Vrms Spindle is hole at sleep mode 0dB, 1kHz, sin waveform WEB D1 D0 DVDDIO3 D3 D2 CASB A10 DVSSIO2 89 88 87 86 85 84 83 82 81 TDON RASB 90 TDOP A9 91 76 A8 92 SDON A7 93 77 A6 94 78 A5 95 DVDDIO2 A4 96 SDOP A0 97 79 A1 98 80 A2 99 100 A3 !Application Circuit 75 FDOP AVDD1 1 LD 2 PD 3 VMON 4 VCHK 5 VE 6 70 SYNC VF 7 69 EXPLCK VBD 8 68 TEST_S VAC 9 67 EFM/YFLG 74 FDON APC Memory Controler 73 CLKOP PWM 72 CLVON A/D 71 CLKDRV AVSS1 10 66 C2FX ServoCore VBIAS 11 65 FOK Flag N.C. 12 RF RFI 13 AMP 64 DEFECT 63 FLAG4 (LRCKI) PKC 14 62 FLGA3 (DOUTAI) BTC 15 61 FLAG2 (LRCKO) 60 FLAG1 (DOUTAO) RFGO 16 59 FLAG0 (DOCKO) DETI 17 ECC ASYI 18 58 TEST WINDOW ASYO 19 MON1 20 57 N.C 56 N.C D/A MON2 21 55 N.C ADPFO 22 54 N.C Clock PLL ADPFI 23 1bitDAC 53 CLK4M Gen FCO 24 SUB 52 BUSYB SIO PCO 25 SDOUT 50 SRW 48 SDIN 49 SCLK 47 DVSSIO1 46 PDWNB 45 RSTB 44 SBSY 43 DVSS2 42 (DOCKI) SBDAT 41 DVDD2 40 DVSS1 39 XOUT 38 XIN 37 DVDDIO1 36 MUTE 35 AVDD2 34 LLINO 33 LLINI 32 LDACO 31 VCDACO 30 RDACO 29 RLINI 28 RLINO 27 AVSS2 26 51 DVDD2 ( ) means pin for MP3. 2/2 Appendix Notes No technical content pages of this document may be reproduced in any form or transmitted by any means without prior permission of ROHM CO.,LTD. The contents described herein are subject to change without notice. The specifications for the product described in this document are for reference only. Upon actual use, therefore, please request that specifications to be separately delivered. Application circuit diagrams and circuit constants contained herein are shown as examples of standard use and operation. Please pay careful attention to the peripheral conditions when designing circuits and deciding upon circuit constants in the set. Any data, including, but not limited to application circuit diagrams information, described herein are intended only as illustrations of such devices and not as the specifications for such devices. ROHM CO.,LTD. disclaims any warranty that any use of such devices shall be free from infringement of any third party's intellectual property rights or other proprietary rights, and further, assumes no liability of whatsoever nature in the event of any such infringement, or arising from or connected with or related to the use of such devices. Upon the sale of any such devices, other than for buyer's right to use such devices itself, resell or otherwise dispose of the same, no express or implied right or license to practice or commercially exploit any intellectual property rights or other proprietary rights owned or controlled by ROHM CO., LTD. is granted to any such buyer. Products listed in this document use silicon as a basic material. Products listed in this document are no antiradiation design. The products listed in this document are designed to be used with ordinary electronic equipment or devices (such as audio visual equipment, office-automation equipment, communications devices, electrical appliances and electronic toys). Should you intend to use these products with equipment or devices which require an extremely high level of reliability and the malfunction of with would directly endanger human life (such as medical instruments, transportation equipment, aerospace machinery, nuclear-reactor controllers, fuel controllers and other safety devices), please be sure to consult with our sales representative in advance. About Export Control Order in Japan Products described herein are the objects of controlled goods in Annex 1 (Item 16) of Export Trade Control Order in Japan. In case of export from Japan, please confirm if it applies to "objective" criteria or an "informed" (by MITI clause) on the basis of "catch all controls for Non-Proliferation of Weapons of Mass Destruction. Appendix1-Rev1.0