AP732 DIGITAL VOICE RECORDER CONTROLLER IC AP732 Digital Voice Recorder Controller IC Data Sheet Revision 0.1 January 7, 2009 AP732 DIGITAL VOICE RECORDER CONTROLLER IC TABLE OF CONTENTS 1. OVERVIEW................................................................................................................................................................ 1 2. APPLICATION........................................................................................................................................................... 1 2.1 TARGET APPLICATION......................................................................................................................................................... 1 2.2 APPLICATION FEATURES..................................................................................................................................................... 1 2.2.1 Voice Interface ............................................................................................................................................................ 1 2.2.2 USB Interface.............................................................................................................................................................. 1 2.2.3 DSP Core .................................................................................................................................................................... 1 2.2.4 MCU Core................................................................................................................................................................... 1 2.2.5 Other Features ............................................................................................................................................................ 1 3. ORDERING INFORMATION ..................................................................................................................................... 1 4. SYSTEM BLOCK DIAGRAM .................................................................................................................................... 2 5. DEVICE PIN DESCRIPTION ..................................................................................................................................... 3 6. ELECTRICAL SPECIFICATION ............................................................................................................................... 6 6.1 6.2 6.3 ABSOLUTE MAXIMUM RATINGS .......................................................................................................................................... 6 RECOMMENDED OPERATING CONDITION ........................................................................................................................... 6 ELECTRICAL CHARACTERISTICS ......................................................................................................................................... 6 7. BONDING AND PACKAGE INFORMATION............................................................................................................ 7 7.1 BONDING DIAGRAM ...................................................................................................................................................... 7 Figures Figure 1. System Diagram of DVR ............................................................................................................................................... 2 Tables No table of figures entries found. Revision 0.1 January 7, 2009 AP732 DIGITAL VOICE RECORDER CONTROLLER IC 1. OVERVIEW The AP732 is a digital voice recorder (DVR) controller IC for digital recording and playing back of speech signal. AP732 features a built-in a 16-bit DSP for speech signal encoding and decoding, and a 8-bit MCU for handling user interface and memory management function. Embedded with NAND flash interface, AP732 can store recorded speech signal to Multi-Level Cell NAND flash memory. The built-in USB interface supports the transfer of recorded message from the DVR unit to the personal computer for storage backup. AP732 also features built-in codec with automatic level control input which helps to minimize the external components necessary for building a microphone related product. 2. APPLICATION 2.1 Target Application • Digital Voice Recorder 2.2 Application Features 2.2.1 Voice Interface z Built-in operational amplifiers for microphone signal amplification and automatic level control used z Sigma delta ADC for digitizing the voice signal z Sigma delta DAC for converting the digital PCM data into analog voice signal 2.2.2 USB Interface z Supports one USB bulk transfer capability z Built-in USB SIE 2.2.3 • 2.2.4 • DSP Core 16-bit DSP core for audio encoding and decoding MCU Core 8-bit RISC architecture MCU core for handling user interface, memory management and USB protocol 2.2.5 Other Features z I2C / 6800 / 8080 interface for external LCD driver z NAND flash memory interface supporting Multi-Level Cell NAND flash memory z Secure Digital / Multimedia Card Interface z Programmable I/O ports z Built-in timers and counter z Hardware real time clock 3. ORDERING INFORMATION ORDERING NUMBER AP732-DC-L Revision 0.1 PADS 114 PACKAGE Dice Form Page 1 of 9 January 7, 2009 AP732 DIGITAL VOICE RECORDER CONTROLLER IC 4. SYSTEM BLOCK DIAGRAM 3.3V DCDC Voltage Detector RTC_VCC RTC_VDD 1.8V LDO RTC_VSS RESETB BAT_DET PSC Power Control USB_DET 32768Hz LCD Controller LCD Interface LCD STX2 KO RTC STX1 Key Pad KBD Interface KI A1N DACREF A1O VOPGA ADC DACOUT DAC A1P AVOLI Program ROM Data RAM AVOLO FCSB DSP VREF FCLE FALE NAND FLASH FWE FD[7:0] ABUFI Interface ABUFI BUZ NAND I/F MCU FWP AUD_MUTE FRDY 12MHz Boot ROM AUD_PWR Data RAM SD_CLK XSCI Program RAM XSCO RREF DP USB 2.0 PHY SD_CMD TIMER SD CARD I/F USB SIE SD_D[3:0] SD_CD SD_WP DM USB_PU DP_11 DM_11 USB 1.1 PHY VDD GND VSS VCC Figure 1. System Diagram of DVR Revision 0.1 Page 2 of 9 January 7, 2009 AP732 DIGITAL VOICE RECORDER CONTROLLER IC 5. DEVICE PIN DESCRIPTION Pad Pad Name No 1 LCDD6 / I2C_SD 2 LCDD5 3 LCDD4 4 RTC_VCC 5 RTC_VSS 6 LCDD3 7 LCDD2 8 LCDD1 9 LCDD0 10 LCDCSB Type Descriptions IO4 D6 of 6800 / 8080 Interface / I2C Data IO4 IO4 D5 of 6800 / 8080 Interface D4 of 6800 / 8080 Interface 3.3V I/O Power of RTC I/O Ground of RTC D3 of 6800 / 8080 Interface D2 of 6800 / 8080 Interface D4 of 6800 / 8080 Interface D4 of 6800 / 8080 Interface Chip Select Signal of 6800 / 8080 Interface. Connect to GND via 100K Ohm resistor when it is not used Read / Write Signal of 6800 Interface / Write Signal of 8080 Interface. Connect to GND via 100K Ohm resistor when it is not used Strobe Signal of 6800 Interface / Read Signal of 8080 Interface. Connect to GND via 100K Ohm resistor when it is not used Test Signal for IC Test, Open for Normal Operation Test Signal for IC Test, Open for Normal Operation System Reset, Active Low 1.8V Core Power of RTC Core Ground 32768Hz Oscillator Input 32768Hz Oscillator Output 3.3V I/O Power of RTC I/O Ground of RTC Key Matrix Scan Output Bit 0 Key Matrix Scan Output Bit 1 Key Matrix Scan Output Bit 2 Key Matrix Scan Input Bit 0 Key Matrix Scan Input Bit 1 Key Matrix Scan Input Bit 2 Key Matrix Scan Input Bit 3 Power Control, Active High Battery Detect, Active Low USB Detect, Active Low 1.8V Core Power Core Ground 12MHz Oscillator Input 12MHz Oscillator Output 3.3V Analog Power of USB 2.0 PHY 1.8V Analog Power of USB 2.0 PLL DM of USB 2.0 DP of USB 2.0 IO4 IO4 IO4 IO4 IO4 11 LCDRW IO4 12 LCDE IO4 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 TEST1B TEST2B RESETB RTC_VDD GND STX1 STX2 RTC_VCC RTC_VSS KO0 KO1 KO2 KI0 KI1 KI2 KI3 PSC BAT_DET USB_DET VDD GND XSCI XSCO VCC33A_HSRT VCC18A_PLL DM DP IU IU I Revision 0.1 IO4 IO4 IO4 IO4 IO4 IO4 IO4 IO4 IO4 IO4 A A A A Page 3 of 9 January 7, 2009 AP732 DIGITAL VOICE RECORDER CONTROLLER IC Pad Pad Name Type No 40 GND33A_HSRT 41 RREF A 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 GND18A_PLL VDD GND RESERVE1 VSS VCC RESERVE2 RESERVE3 AD0 AD1 AD2 / SPIDI AD3 / SPIDO LED0 / SPICS LED1 / SPICLK FD3 FD2 FD1 FD0 FWP FWE VCC VSS PWM / SD_WP SD_CD VDD GND SD_D1 SD_D0 SD_CLK SD_CMD SD_D3 SD_D2 VCC VSS FALE FCLE FCSB FRE FRDY FD7 FD6 FD5 Revision 0.1 IO16 A A A A IO4 IO4 IO8 IO8 IO4 IO4 IO4 IO4 IO4 IO4 IO4 IO4 IO8 IO8 IO8 IO8 IO8 IO8 IO8 IO8 IO8 IO8 IO8 IO8 IO8 IO8 IO8 IO8 Descriptions Analog Ground of USB 2.0 PHY Reference of USB 2.0 PHY, Connect 12K 1% Resistor to Ground Analog Ground of USB 2.0 PLL 1.8V Core Power Core Ground No Connection I/O Ground 3.3V I/O Supply Connect to GND via 1M Ohm resister Connect to GND via 1M Ohm resister 6 bit ADC Channel 0 3.3V Supply Monitor Input, Must Connect to VCC 6 bit ADC Channel 2 / SPI Serial Data In 6 bit ADC Channel 3 / SPI Serial Data Out LED Output 0 / SPI Chip Select LED Output 1 / SPI Serial Clock NAND FLASH Data Bit 3 NAND FLASH Data Bit 2 NAND FLASH Data Bit 1 NAND FLASH Data Bit 0 NAND FLASH Write Protect NAND FLASH Write Strobe 3.3V I/O Power I/O Ground PWM / SD Card Write Protect SD Card Detect 1.8V Core Power Core Ground SD Card Serial Data Bit 1 SD Card Serial Data Bit 0 SD Card Serial Clock SD Card Serial Command SD Card Serial Data Bit 3 SD Card Serial Data Bit 2 3.3V I/O Power I/O Ground NAND FLASH Address Latch Enable NAND FLASH Command Latch Enable NAND FLASH Chip Select NAND FLASH Read Strobe NAND FLASH Ready Signal NAND FLASH Data Bit 7 NAND FLASH Data Bit 6 NAND FLASH Data Bit 5 Page 4 of 9 January 7, 2009 AP732 DIGITAL VOICE RECORDER CONTROLLER IC Pad No 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 A I IO4 IO16 IOD4 IOU4 IS ISU IU O4 O16 Pad Name Type Descriptions FD4 AUD_POWER AUD_MUTE VCC VSS BUZ VDD GND AGND PFIL AVDD ATEST4 SPKOUT ABUFI AVOLO AVOLI AVSS VREF DACREF DACOUT AVCC ATEST3 ATEST2 ATEST1 ATEST0 VOPGA A1O A1P A1N LCDRS LCDD7 / I2C_CK IO8 IO4 IO4 NAND FLASH Data Bit 4 Audio Power, Active Low Audio Mute 3.3V I/O Power I/O Ground Buzzer Output 1.8V Core Power Core Ground Analog Core Ground PLL Filter 1.8V Analog Power Analog Test 4 for IC Test, Open for Normal Operation Audio Output to Power Amp. Audio Buffer Input Audio Volume Output Audio Volume Input Analog I/O Ground Reference Voltage of Volume Control Reference Voltage of Audio DAC Audio DAC Output 3.3V Analog I/O Power Analog Test 3 for IC Test, Open for Normal Operation Analog Test 2 for IC Test, Open for Normal Operation Analog Test 1 for IC Test, Open for Normal Operation Analog Test 0 for IC Test, Open for Normal Operation Audio ADC Input Audio Op-amp Output Audio Op-amp Non-inverting Input Audio Op-amp Inverting Input 6800 / 8080 Interface Command / Data Select D7 of 6800 / 8080 Interface / I2C Clock IO4 A A A A A A A A A A A A A A A A A A IO4 IO4 Analog input/output pin Input Pin Bidirectional pin with 4mA output driving Input/Output with16mA driving capacity Bidirectional pin with input pull down resistor and 4mA output driving Bidirectional pin with input pull-up resistor and 4mA output driving Schmidt trigger Input pin Schmidt trigger Input pin with pull-up resistor Input pin with pull-up resistor Output pin with 4mA driving Output pin with 16mA driving Revision 0.1 Page 5 of 9 January 7, 2009 AP732 DIGITAL VOICE RECORDER CONTROLLER IC 6. ELECTRICAL SPECIFICATION 6.1 Absolute Maximum Ratings Under no circumstances the absolute maximum ratings given below should be violated. Stresses exceeding one or more of the limiting values may cause permanent damage to the device. Parameter Symbol Rating Unit Power Supply Voltage (I/O) VCC -0.5 to 7.0 V Power Supply Voltage (Core) VDD TBD V Power Supply Voltage (Analog I/O) AVCC -0.5 to 7.0 V Power Supply Voltage (Analog Core) AVDD TBD V Input Voltage Vin -0.5 to VDD+0.5 V Pd 100 mW Power Dissipation (Ta = 70°C) Storage Temperature Tstg -20 to 125 °C Operating Temperature Topr 0 to 70 °C 6.2 Recommended Operating Condition Parameter Power Supply Voltage (I/O) Power Supply Voltage (Core) Power Supply Voltage (Analog I/O) Power Supply Voltage (Analog Core) Input Voltage (digital) Input Voltage (analog) Operating Temperature Symbol VCC VDD AVCC AVDD Vin Vin Topr Min. 3.0 1.7 3.0 1.7 0 0 0 Typ. - Max. 3.6 1.9 3.6 1.9 VCC VCC 70 Unit V V V V V V °C 6.3 Electrical Characteristics (VDD=3.3V±10%, AVDD=3.3V±5%, Operating temperature = 0°C - 70°C) Symbol Parameter Condition VDD Supply Voltage (logic) AVDD Supply Voltage (analog) VIH Input high voltage VIL Input low voltage VIHS Schmitt Trigger Input High voltage VILS Schmitt Trigger Input low voltage VTHS Schmitt Trigger Input Threshold IOL Output Low Current VOL = 1.5V IOH Output High Current VOH = VCC – 0.4V Revision 0.1 Page 6 of 9 Min. 3.0 3.0 0.8VDD 0.7VDD 0.4 VDD - Typ. 4 4 Max. 3.6 3.6 0.2VDD 0.3VDD - Unit V V V V V V V mA mA January 7, 2009 AP732 DIGITAL VOICE RECORDER CONTROLLER IC 7. BONDING AND PACKAGE INFORMATION 7.1 BONDING DIAGRAM Die Size : 3160 x 3580 um2 Substrate : Connect to GND Pad Opening : 80 x 85 um2 Min. Pad Pitch : 100 um Co-ordinate (0,0) located at center of die. Pad No 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 Coordinate NAME X LCDD6 / I2C_SD LCDD5 LCDD4 RTC_VCC RTC_VSS LCDD3 LCDD2 LCDD1 LCDD0 LCDCSB LCDRW LCDE TEST1B TEST2B RESETB RTC_VDD GND STX1 STX2 RTC_VCC RTC_VSS KO0 KO1 KO2 Revision 0.1 Y -1507 1454.8 -1507 -1507 -1507 -1507 -1507 -1507 -1507 -1507 -1507 -1507 -1507 -1507 -1507 -1507 -1507 -1507 -1507 -1507 -1507 -1507 -1507 -1507 -1507 1354.8 1254.8 1154.5 1054.5 954.2 854.2 754.2 654.2 554.2 -100.88 -200.88 -300.88 -400.88 -500.88 -601.18 -701.18 -801.18 -901.18 -1001.18 -1101.18 -1201.48 -1301.48 -1401.48 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 Page 7 of 9 KI0 KI1 KI2 KI3 PSC BAT_DET USB_DET VDD GND XSCI XSCO VCC33A_HSRT VCC18A_PLL DM DP GND33A_HSRT RREF GND18A_PLL VDD GND RESERVE1 VSS VCC RESERVE2 RESERVE3 AD0 AD1 -1507 -1431.21 -1331.21 -1231.21 -1131.21 -1031.21 -931.21 -805.06 -705.06 -605.06 -505.06 -405.06 -305.06 -205.06 -105.06 -5.06 94.94 194.94 294.94 394.94 495.24 595.54 695.54 795.54 1040.46 1140.46 1240.46 -1501.48 -1717 -1717 -1717 -1717 -1717 -1717 -1717 -1717 -1717 -1717 -1717 -1717 -1717 -1717 -1717 -1717 -1717 -1717 -1717 -1717 -1717 -1717 -1717 -1717 -1717 -1717 January 7, 2009 AP732 DIGITAL VOICE RECORDER CONTROLLER IC 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 AD2 / SPIDI AD3 / SPIDO LED0 / SPICS LED1 / SPICLK FD3 FD2 FD1 FD0 FWP FWE VCC VSS PWM / SD_WP SD_CD VDD GND SD_D1 SD_D0 SD_CLK SD_CMD SD_D3 SD_D2 VCC VSS FALE FCLE FCSB FRE FRDY FD7 FD6 FD5 FD4 AUD_POWER AUD_MUTE Revision 0.1 1340.46 1440.46 1507 1507 1507 1507 1507 1507 1507 1507 1507 1507 1507 1507 1507 1507 1507 1507 1507 1507 1507 1507 1507 1507 1507 1507 1507 1507 1507 1507 1507 1507 1507 1450.45 1350.45 -1717 -1717 -1547 -1447 -1347 -1247 -1147 -1047 -947 -847 -746.7 -646.7 -546.4 -446.4 -346.1 -246.1 -145.8 -45.8 54.2 154.2 254.2 354.2 454.5 554.5 654.8 754.8 854.8 954.8 1054.8 1154.8 1254.8 1354.8 1454.8 1717 1717 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 Page 8 of 9 VCC VSS BUZ VDD GND AGND PFIL AVDD ATEST4 SPKOUT ABUFI AVOLO AVOLI AVSS VREF DACREF DACOUT AVCC ATEST3 ATEST2 ATEST1 ATEST0 VOPGA A1O A1P A1N LCDRS LCDD7 / I2C_CK 1250.15 1150.15 1049.85 949.55 849.55 749.55 649.55 549.55 449.55 349.55 249.55 149.55 49.55 -50.45 -150.45 -250.45 -350.45 -450.45 -550.45 -650.45 -750.45 -850.45 -950.45 -1050.45 -1150.45 -1250.45 -1350.45 1717 1717 1717 1717 1717 1717 1717 1717 1717 1717 1717 1717 1717 1717 1717 1717 1717 1717 1717 1717 1717 1717 1717 1717 1717 1717 1717 -1450.45 1717 January 7, 2009 AP732 DIGITAL VOICE RECORDER CONTROLLER IC Valence Semiconductor Design Limited Unit 2001, 20/F, APEC Plaza, 49 Hoi Yuen Road, Kwun Tong, Hong Kong Tel: (852) 2797 3288 Fax: (852) 2776 7770 Email: [email protected] Website: http://www.valencetech.com IMPORTANT NOTICE “Preliminary” product information describes products that are in production, but for which full characterization data is not yet available. 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INCLUSION OF VALENCE PRODUCTS IN SUCH APPLICATIONS IS UNDERSTOOD TO BE FULLY AT THE CUSTOMER’S RISK AND VALENCE DISCLAIMS AND MAKES NO WARRANTY, EXPRESS, STATUTORY OR IMPLIED, INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR PARTICULAR PURPOSE, WITH REGARD TO ANY VALENCE PRODUCT THAT IS USED IN SUCH A MANNER. IF THE CUSTOMER OR CUSTOMER’S CUSTOMER USES OR PERMITS THE USE OF VALENCE PRODUCTS IN CRITICAL APPLICATIONS, CUSTOMER AGREES, BY SUCH USE, TO FULLY INDEMNIFY VALENCE, ITS OFFICERS, DIRECTORS, EMPLOYEES, DISTRIBUTORS AND OTHER AGENTS FROM ANY AND ALL LIABILITY, INCLUDING ATTORNEYS’ FEES AND COSTS, THAT MAY RESULT FROM OR ARISE IN CONNECTION WITH THESE USES. Revision 0.1 Page 9 of 9 January 7, 2009