UDA1340M Philips Semiconductors, UDA1340M Datasheet
UDA1340M
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UDA1340M Summary of contents
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DATA SHEET UDA1340 Low-voltage low-power stereo audio CODEC with DSP features Preliminary specification Supersedes data of 1997 May 20 File under Integrated Circuits, IC01 INTEGRATED CIRCUITS 1997 Jul 09 ...
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... Power-down click prevention circuitry High linearity, dynamic range, low distortion. ORDERING INFORMATION TYPE NUMBER NAME UDA1340M SSOP28 1997 Jul 09 GENERAL DESCRIPTION The UDA1340 is a single-chip stereo Analog-to-Digital Converter (ADC) and Digital-to-Analog Converter (DAC) with signal processing features employing bitstream conversion techniques. The low power consumption and ...
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... Philips Semiconductors Low-voltage low-power stereo audio CODEC with DSP features QUICK REFERENCE DATA SYMBOL PARAMETER Supply V ADC analog supply voltage DDA(ADC) V DAC analog supply voltage DDA(DAC) V operational amplifiers supply voltage DDO V digital supply voltage DDD I ADC supply current DDA(ADC) I DAC supply current ...
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... Philips Semiconductors Low-voltage low-power stereo audio CODEC with DSP features BLOCK DIAGRAM V DDA(ADC) V SSA(ADC) handbook, full pagewidth 3 VINL 10 V DDD 11 V SSD 18 DATAO 16 BCK DATAI 9 OVERFL 26 VOUTL 1997 Jul 09 V ADCP ADC ADC DECIMATION FILTER UDA1340 DC-CANCELLATION FILTER DIGITAL INTERFACE DSP FEATURES ...
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... Philips Semiconductors Low-voltage low-power stereo audio CODEC with DSP features PINNING SYMBOL PIN V 1 ADC analog ground SSA(ADC ADC analog supply voltage DDA(ADC) VINL 3 ADC input left V 4 ADC reference voltage ref(A) VINR 5 ADC input right V 6 ADC negative reference voltage ...
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... Philips Semiconductors Low-voltage low-power stereo audio CODEC with DSP features FUNCTIONAL DESCRIPTION System clock The UDA1340 accommodates slave mode only, this means that in all applications the system devices must provide the system clock. The system frequency is selectable. The options are 256f ...
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... Philips Semiconductors Low-voltage low-power stereo audio CODEC with DSP features Interpolation filter (DAC) The digital filter interpolates from 1f a cascade of a recursive filter and an FIR filter. Table 3 Interpolation filter characteristics ITEM CONDITION Passband ripple 0 0.45f Stop band >0.55f Dynamic range 0 0.45f ...
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... Philips Semiconductors Low-voltage low-power stereo audio CODEC with DSP features dbook, full pagewidth 1997 Jul 09 8 Preliminary specification UDA1340 ...
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... Philips Semiconductors Low-voltage low-power stereo audio CODEC with DSP features L3-Interface The UDA1340 has a microcontroller input mode. In the microcontroller mode, all the digital sound processing features and the system controlling features can be controlled by the microcontroller. The controllable features are: System clock frequency ...
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... Philips Semiconductors Low-voltage low-power stereo audio CODEC with DSP features handbook, full pagewidth L3MODE t h;MA L3CLOCK L3DATA t halt handbook, full pagewidth L3MODE t s;MT L3CLOCK L3DATA write 1997 Jul s;MA t s;DAT t h;DAT BIT 0 Fig.4 Timing address mode h;DAT t s;DAT BIT 0 Fig.5 Timing for data transfer mode. ...
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... Philips Semiconductors Low-voltage low-power stereo audio CODEC with DSP features handbook, full pagewidth L3MODE L3CLOCK L3DATA Table 5 Data transfer of type ‘status’; note 1 BIT 7 BIT 6 BIT 5 BIT SC1 SC0 Note don’t care. Table 6 Data transfer of type ‘data’; note 1 BIT 7 ...
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... Philips Semiconductors Low-voltage low-power stereo audio CODEC with DSP features S YSTEM CLOCK FREQUENCY A 2-bit value (SC1 and SC0) to select the used external clock frequency (see Table 7). Table 7 System clock frequency settings SC1 SC0 ATA INPUT FORMAT A 3-bit value (IF2 to IF0) to select the used data format (see Table 8) ...
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... Philips Semiconductors Low-voltage low-power stereo audio CODEC with DSP features B ASS BOOST A 4-bit value to program the bass boost setting. The used set depends on the MODE bits. Table 11 Bass boost settings BB3 BB2 BB1 BB0 REBLE A 2-bit value to program the treble setting. The used set depends on the MODE bits. ...
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... Philips Semiconductors Low-voltage low-power stereo audio CODEC with DSP features EMPHASIS A 2-bit value to enable the digital de-emphasis filter. Table 13 De-emphasis settings DE1 DE0 de-emphasis 0 1 de-emphasis, 32 kHz 1 0 de-emphasis, 44.1 kHz 1 1 de-emphasis, 48 kHz M UTE A 1-bit value to enable the digital mute. ...
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... Philips Semiconductors Low-voltage low-power stereo audio CODEC with DSP features DC CHARACTERISTICS DDD DDA DDO amb unless otherwise specified. SYMBOL PARAMETER Supply V ADC analog supply voltage DDA(ADC) V DAC analog supply voltage DDA(DAC) V operational amplifiers supply voltage DDO V digital supply voltage ...
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... Philips Semiconductors Low-voltage low-power stereo audio CODEC with DSP features AC CHARACTERISTICS (ANALOG kHz; T DDD DDA DDO i (pins 1, 11, 22 and 27); unless otherwise specified SYMBOL PARAMETER Analog-to-digital converter V input voltage (RMS value) i(rms) V unbalance between channels i (THD + N)/S total harmonic distortion plus ...
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... Philips Semiconductors Low-voltage low-power stereo audio CODEC with DSP features AC CHARACTERISTICS (DIGITAL 2 DDD DDA DDO (pins 1, 11, 22 and 27); unless otherwise specified. SYMBOL PARAMETER clock cycle LOW level pulse width CWL sys t f HIGH level pulse width CWH sys Serial input/output data timing; see Fig.7 ...
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... Philips Semiconductors Low-voltage low-power stereo audio CODEC with DSP features handbook, full pagewidth WS t BCK( BCK T cy DATAO DATAI 1997 Jul 09 t h; d(DATO)(WS) t BCK(L) Fig.7 Serial interface timing. 18 Preliminary specification UDA1340 t d(DATO)(BCK) t h;DATO t s;DATI t h;DATI MGG840 ...
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... Philips Semiconductors Low-voltage low-power stereo audio CODEC with DSP features APPLICATION INFORMATION L1 V DDA 3 V 8LM32A07 L2 V DDD 8LM32A07 C12 C11 100 F 100 F ground (16 V) (16 V) R30 SYSCLK system clock 47 OVERFL overload flag C1 X4 left input C31 47 F R32 1 nF (16 V) ...
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... Philips Semiconductors Low-voltage low-power stereo audio CODEC with DSP features PACKAGE OUTLINE SSOP28: plastic shrink small outline package; 28 leads; body width 5 pin 1 index 1 e DIMENSIONS (mm are the original dimensions) A UNIT max. 0.21 1.80 mm 2.0 0.25 0.05 1.65 Note 1. Plastic or metal protrusions of 0.20 mm maximum per side are not included. ...
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... Philips Semiconductors Low-voltage low-power stereo audio CODEC with DSP features SOLDERING Introduction There is no soldering method that is ideal for all IC packages. Wave soldering is often preferred when through-hole and surface mounted components are mixed on one printed-circuit board. However, wave soldering is not always suitable for surface mounted ICs, or for printed-circuits with high population densities ...
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... Philips Semiconductors Low-voltage low-power stereo audio CODEC with DSP features DEFINITIONS Data sheet status Objective specification This data sheet contains target or goal specifications for product development. Preliminary specification This data sheet contains preliminary data; supplementary data may be published later. ...
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... Philips Semiconductors Low-voltage low-power stereo audio CODEC with DSP features 1997 Jul 09 NOTES 23 Preliminary specification UDA1340 ...
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... Tel. +46 8 632 2000, Fax. +46 8 632 2745 Switzerland: Allmendstrasse 140, CH-8027 ZÜRICH, Tel. +41 1 488 2686, Fax. +41 1 481 7730 Taiwan: Philips Semiconductors, 6F, No. 96, Chien Kuo N. Rd., Sec. 1, TAIPEI, Taiwan Tel. +886 2 2134 2865, Fax. +886 2 2134 2874 Thailand: PHILIPS ELECTRONICS (THAILAND) Ltd., 209/2 Sanpavuth-Bangna Road Prakanong, BANGKOK 10260, Tel ...