參數(shù)資料
型號(hào): BW0404X
英文描述: DMOS full bridge driver
中文描述: BW0404XΣ-Δ模數(shù)轉(zhuǎn)換器|數(shù)據(jù)資料
文件頁數(shù): 1/9頁
文件大?。?/td> 110K
代理商: BW0404X
SEC ASIC
BW0404X
Sigma-Delta ADC
ANALOG
FUNCTIONAL BLOCK DIAGRAM
GENERAL DESCRIPION
Samsung's BW0404X is high resolution ADC that
employs
the
Sigma-Delta
With
a
resolution
of
X128FS,
BW0404X
is
telephony
applications.,
systems.
modulation
14bit
suitable
multimedia
technique.
oversampling
speech
and
and
for
and
digital
FEATURES
14-Bit Sigma-Delta A/D converter
– 2 Channel Analog MUX
– Sigma-Delta ADC.
* 128X Oversampling
* 2-th-Order Sigma-Delta modulator
* On-chip Decimation Filter
* 80dB Signal to Noise Ratio.
– Single-ended Analog Input
– Serial and Parallel Digital Output
– Sampling Rate of 28KHz
– Single +5V Power Supply
TYPICAL APPLICATIONS
– Speech Processing
(Recognition, Synthesis, Compression etc.)
– Telephony
– Modem
Ver 1.2
(April 2002)
No responsibility is assumed by SEC for its use nor for any infringements of patents or other rights of third
parties that may result from its use. The content of this datasheet is subject to change without any notice.
Decimation
Filter
REFERENCE
MUX
CLOCK GENERATOR
BIST
SERIAL
I/F
INSE
INP
14
SDOUT
OPS
PWDN
BCK
FS
MCLK
RSEL
VREF
Sigma-Delta A/D CONVERTER
PDOUT
RST
INN
OUT
AMP
AMP
Sigma-Delta
Modulator
1/8
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