參數(shù)資料
型號(hào)： STW5094ADT/LF
廠商： STMICROELECTRONICS
元件分類： DAC
英文描述： SERIAL INPUT LOADING, 18-BIT DAC, PBGA36
封裝： 6 X 6 MM, 1.2 MM HEIGHT, TFBGA-36
文件頁(yè)數(shù)： 12/52頁(yè)
文件大?。?/td> 596K
代理商： STW5094ADT/LF
December 2005
.
FEATURES
■ Complete stereo audio digital to analog
converters and filters
– 18-bit, 8 kHz to 48 kHz DAC with sample-rate
conversion
– Linear phase analog&digital filters
–16
load stereo headphones drivers, 8
load mono loudspeaker driver for group
listening
■ Stereo audio DAC features
– Asynchronous sampling DAC: does not
require oversampled clock and information
on the audio data sampling frequency.
Jitter tolerant
– Multibit
Σ modulator with data weighted
averaging DAC
– 92 dB dynamic range, 0.01% THD over 16
load performance
– Support any sampling frequency in the range
8 kHz to 48 kHz
– DSP functions for bass-treble-volume
controls, deemphasis filter and dynamic
compression
– Tones from tone generator can be injected in
the audio paths
■ Stereo headphones and loudspeaker/earpiece
power amplifiers features and stereo input for
FM radio features:
– 20 kHz bandwidth stereo headphones
outputs. Driving capability: 40 mW
(typ. 0.1% T.H.D) over 16
with 40 dB range
programmable gain
– Balanced earpiece
loudspeaker output.
Driving capability: 300 mW (typ. 0.1% T.H.D)
over 8
with 30dB range programmable gain
– Analog stereo input for FM radio with 38 dB
range programmable gain
■ Complete CODEC and filter system
– 14-bit linear or 8-bit companded ADC and
DAC
– Transmit and receive digital band-pass filters
– Active antialias and smoothing filters
–8
load earpiece/loudspeaker driver,
16
load auxiliary driver
■ Voice CODEC features
– Support 8 kHz or 16 kHz sampling rate
– One microphone biasing output
– Remote control function
– Three switchable microphone amplifier
inputs. 42.5 dB range programmable gain
– Transient supression during power up and
power down
– Internal programmable sidetone
– Internal ring, tone and dtmf generator
– Programmable PWM buzzer driver
■ General features
– Single 2.7 V to 3.3 V supply
– Extended temperature range operation 1
-40 °C to 85 °C
–1
W standby power (typ. AT 2.7V).
– 16 mW operating power in audio listening
mode (typ. at 2.7 V).
1.Functionality guaranteed in the range -40°C to +85°C; Timing and Electrical Spec. are guaranteed in the range -30°C to +85°C.
TFBGA 6x6 (36 pins)
ORDER CODES: STw5094AD/LF, STw5094ADT/LF
相關(guān)PDF資料
PDF描述
STW5094AD/LF SERIAL INPUT LOADING, 18-BIT DAC, PBGA36
SU-1-B3 POWER TRANSFORMER, 1000 VA
SU-1/2-B2 POWER TRANSFORMER, 500 VA
SU-1/4-B1 POWER TRANSFORMER, 250 VA
SU-10-B8 POWER TRANSFORMER, 10000 VA
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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STW5095 制造商:ST-Ericsson 功能描述:- Trays 制造商:STMicroelectronics 功能描述:AUD CODEC 1ADC / 1DAC 20-BIT 64TFBGA - Trays
STW5095/E01 功能描述:BOARD EVAL I2C/SPI STW5095 RoHS:是 類別:編程器，開發(fā)系統(tǒng) >> 評(píng)估演示板和套件 系列:- 標(biāo)準(zhǔn)包裝:1 系列:PCI Express® (PCIe) 主要目的:接口，收發(fā)器，PCI Express 嵌入式:- 已用 IC / 零件:DS80PCI800 主要屬性:- 次要屬性:- 已供物品:板
STW5095/M01 制造商:ST-Ericsson 功能描述:- Bulk
STW5095_07 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Low-power asynchronous stereo audio Codec with integrated power amplifiers
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