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STA559BW 데이터시트 PDF




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부품번호 STA559BW 기능
기능 2.1 channel high-efficiency digital audio system
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STA559BW 데이터시트, 핀배열, 회로
STA559BW
5 V, 2 A, 2.1 channel high-efficiency digital audio system
Sound Terminal®
Datasheet - production data
PowerSSO-36
with exposed pad down (EPD)
Features
Wide-range supply voltage, 4.5 V to 16 V
Three power output configurations:
– 2 channels of ternary PWM (2 x 3 W into
4 at 5 V) + PWM output
– 2 channels of ternary PWM (2 x 3 W into
4 at 5 V) + ternary stereo line-out
– 2.1 channels of binary PWM (left, right,
LFE) (2 x 0.7 W + 1 x 3 W into 4 at 5 V)
(2 x 1.4 W + 1 x 6 W into 2 at 5 V)
FFX with 100-dB SNR and dynamic range
Selectable 32- to 192-kHz input sample rates
I²C control with selectable device address
Digital gain/attenuation +48 dB to -80 dB with
0.5-dB/step resolution
Soft volume update
Individual channel and master gain/attenuation
Two independent limiters/compressors
Dynamic range compression or anti-clipping
modes
Audio presets:
– 15 preset crossover filters
– 5 preset anti-clipping modes
– Preset night-time listening mode
Individual channel soft/hard mute
Independent channel volume and DSP bypass
2-channel I²S input data interface
Input and output channel mapping
Automatic invalid-input detect Mute
Automatic zero-detect mute
Up to 4 user-programmable biquads/channel
Three coefficients banks for EQ presets storing
with fast recall via I²C interface
Bass/treble tones and de-emphasis control
Selectable high-pass filter for DC blocking
Advanced AM interference frequency
switching and noise suppression modes
Selectable high- or low-bandwidth
noise-shaping topologies
Selectable clock input ratio
Thermal overload and short-circuit protection
embedded
Video apps: 576 x fS input mode supported
Table 1. Device summary
Order code
Package
Packaging
STA559BWTR PowerSSO-36 EPD Tape and reel
February 2014
This is information on a product in full production.
DocID18190 Rev 2
1/67
www.st.com
http://www.Datasheet4U.com




STA559BW pdf, 반도체, 판매, 대치품
Contents
STA559BW
6.11 Device status register (addr 0x2D) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
7 Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
7.1 Applications schematic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
7.2 PLL filter circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
7.3 Typical output configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
8 Package thermal characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
9 Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
10 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
4/67 DocID18190 Rev 2
http://www.Datasheet4U.com

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STA559BW 전자부품, 판매, 대치품
STA559BW
List of tables
Table 49.
Table 50.
Table 51.
Table 52.
Table 53.
Table 54.
Table 55.
Table 56.
Table 57.
Table 58.
Table 59.
Table 60.
Table 61.
Table 62.
Table 63.
Table 64.
Table 65.
Table 66.
Table 67.
Table 68.
Table 69.
Table 70.
Table 71.
Table 72.
Table 73.
External amplifier power down . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Line output configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Master volume offset as a function of MVOL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Channel volume as a function of CxVOL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Audio preset gain compression/limiters selection for AMGC[3:2] = 00. . . . . . . . . . . . . . . . 43
AM interference frequency switching bits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Audio preset AM switching frequency selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Bass management crossover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Bass management crossover frequency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Tone control bypass . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
EQ bypass . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Volume bypass register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Binary output enable registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Channel limiter mapping as a function of CxLS bits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Channel output mapping as a function of CxOM bits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Tone control boost/cut as a function of BTC and TTC bits . . . . . . . . . . . . . . . . . . . . . . . . . 47
Limiter attack rate vs LxA bits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Limiter release rate vs LxR bits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
Limiter attack threshold vs LxAT bits (AC mode) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
Limiter release threshold vs LxRT bits (AC mode) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
Limiter attack threshold vs LxAT bits (DRC mode) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
Limiter release threshold vs LxRT bits (DRC mode). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
RAM block for biquads, mixing, scaling, bass management. . . . . . . . . . . . . . . . . . . . . . . . 56
PowerSSO-36 EPD dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
Document revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
DocID18190 Rev 2
7/67
67
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일반 IC 문의 : 샘플 및 소량 구매
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관련 데이터시트

부품번호상세설명 및 기능제조사
STA559BW

2.1 channel high-efficiency digital audio system

STMicroelectronics
STMicroelectronics

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