PDF STA1052 Data sheet ( Hoja de datos )

Número de pieza	STA1052
Descripción	DSP/MCU system
Fabricantes	STMicroelectronics
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No Preview Available ! STA1052 DSP/MCU system for CD-DA, CD-CA, CD-ROM player Data Brief Features ■ CD-R, CD-RW playback ■ Audio decoding (MP3,WMA,AAC) ■ CLV (1x, 2x, 4x) and CAV mode (6x) ■ On-chip USB-OTG host full speed ■ 3.3 V ±5 % operating supply range for I/O ■ 1.8 V ±5 % operating supply range for logic ■ IDLE, WFI and STOP modes ■ Power on reset / Brownout controller ■ 33.8688 MHz external quartz/resonator ■ Operating temperature range: -40 °C to +85 °C Embedded ARM7TDMI microcontroller ■ 32 bit MCU with 3-stage pipeline @ 67 MHz ■ 384 KB internal ROM (4 Mb on package RAM for development version) and 128 KB RAM ■ I2C master/slave (400 kHz) + 1 CRQ line ■ Two high-speed UART full-duplex ■ Two buffered SPI master/slave interface Analog Front-end part ■ A, B, C, D, E, F voltage inputs ■ Automatic gain and offset control ■ ALPC circuit with integrated Power MOS ■ 8 bit 2 channels general purpose ADC Digital servo ■ Automatic fine gain/balance/offset adjustment for tracking and focus ■ Embedded 16 bit servo DSP (33.8688 MHz) ■ PDM controls for focus, tracking, spindle, sledge ■ Embedded stepping sledge motor controller ■ CLV & CAV spindle control www.DataSheet4U.com LQFP144 (20x20x1.4 mm) Acquisition ■ Full range adjustment-free digital PLL ■ EFM demodulation and synchronization ■ Q subcode and CD text decoder Error correction ■ CIRC, capable of dual C1, quad C2 erasure ■ RSPC capable of C3 corrections ■ Jitter absorbing capacity ±24 frames (CLV) Shock-proof controller ■ Up to 64 Mbit external SDRAM interface ■ 8/16 bit data bus interface ■ ADPCM (4:1) lossy compression for extended shock proof capability Audio features ■ Two I2S transmitters and one I2S receiver ■ SPDIF transmitter (IEC958) and receiver ■ Sample-rate conversion from 8 kHz - 48 kHz input to 44.1 kHz output ■ Digital equalizer for bass/treble control ■ Built-in stereo DAC Development environment ■ 5 pin JTAG port (IEEE 1149.1 standard) Table 1. Device summary Order code Package STA1052S1 LQFP144 Packing Tray March 2008 Rev 1 For further information contact your local STMicroelectronics sales office. 1/14 www.st.com 14 1 page STA1052 3 Pin description 3.1 Pin connection Figure 2. LQFP144 pin configuration (top view) Pin description DRD9 DRD8 GPB12 GPB13 GPB14 GPB15 DRD7 DRD6 DRD5 VDD VSS VDD3 DRD4 DRD3 DRD2 DRD1 DRD0 PLL_VSS18P PLL_VDDA33P PLL_XTI PLL_XTO PLL_VDDA18P PLL_VDD18P FE_VSSA33S FE_A FE_C FE_B FE_D FE_E FE_F FE_VDDA33S FE_VDDPAD1 FE_ADCIN1 FE_ADCIN2 FE_VREF_ADC FE_VREF 144 143 142 141 140 139 138 137 136 135 134 133 132 131 130 129 128 127 126 125 124 123 122 121 120 119 118 117 116 115 114 113 112 111 110 109 1 108 2 107 3 106 4 105 5 104 6 103 7 102 8 101 9 100 10 99 11 98 12 97 13 96 14 95 15 94 16 93 17 92 18 91 19 90 20 89 21 88 22 87 23 86 24 85 25 84 26 83 27 82 28 81 29 80 30 79 31 78 32 77 33 76 34 75 35 74 36 73 37 38 39 40 41 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 OUTR ADAC_REF1 VCM ADAC_REF2 OUTL ADAC_VDDA ADAC_VSSA VSS VDD3 JTMS JTDO JTDI GPB7 GPB6 VDD GPB8 GPB5 GPB4 GPB3 GPB2 GPB1 VDD3_Core2 VSS GPB0 GPA8 GPA7 GPA6 GPA5 GPA4 GPA13 GPA3 GPA2 GPA1 NC NC NC 1. NC defines not connected pins. AC00563 www.DataSheet4U.com 5/14 5 Page STA1052 Pin description Table 2. Pin List (continued) N° Name Description Pin type 130 VSS 131 VDD3_Core1 132 GPC15 (DRD15) 133 GPC14 (DRD14) 134 GPC13 (DRD13) 135 GPC12 (DRD12) 136 GPB9 137 GPB10 138 GPB11 139 GPC11 (DRD11) 140 GPC10 (DRD10) Digital pad ring VSS ground Digital pad ring VDD3 3.3 V GPIO PC15 (SDRAM Data 15) GPIO PC14 (SDRAM Data 14) GPIO PC13 (SDRAM Data 13) GPIO PC12 (SDRAM Data 12) GPB9 (I2S1_Rx_SCK (SC10)) GPB10 (I2S1_Rx_WCK (SC11)) GPB11 (I2S1_Rx_SDI (SRD1)) GPIO PC11 (SDRAM Data 11) GPIO PC10 (SDRAM Data 10) VSS VDD3 bidir, 3.3 V, 4 mA bidir, 3.3 V, 4 mA bidir, 3.3 V, 4 mA bidir, 3.3 V, 4 mA bidir, 3.3 V, 2 mA, PU (default off) bidir, 3.3V, 2mA, PU (default off) bidir, 3.3 V, 2 mA, PU (default off) bidir, 3.3 V, 4 mA bidir, 3.3V , 4 mA 1. The specifications in USB mode are as per USB specifications for low and full speed interface. LQFP144 134 135 136 137 138 139 140 141 142 143 144 www.DataSheet4U.com 11/14 11 Page

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