參數(shù)資料
型號： TLC320AC01C
廠商： Texas Instruments, Inc.
英文描述： Single-Supply Analog Interface Circuit
中文描述： 單電源模擬接口電路
文件頁數(shù)： 30/84頁
文件大?。?/td> 447K
代理商： TLC320AC01C
2–15
2.15.6
By setting bits DS01 and DS00 to 11 in register 5, the normal analog input voltage is summed with the
auxiliary input voltage. The gain for the analog input amplifier is set by data bits DS03 and DS02 in register 4.
Enable Analog Input Summing
2.15.7
The (sin x)/x compensation filter is designed for zero (sin x)/x error using a B-register value of 15. Since the
filter cannot be removed from the signal path, operation using another B-register value results in an error
in the reconstructed analog output. The error is given by equation 19. Any error compensation needed by
a given application can be performed in the software.
DAC Channel (sin x)/x Error Correction
DAC channel frequency response error
20
log10
sin
2
A
B
fMCLK
f
sin
30
fMCLK
A
f
15
B
(19)
where:
f
= the frequency of interest
= the TLC320AC02 master-clock frequency
= the A-register value
= the B-register value
f
MCLK
A
B
and the arguments of the sin functions are in radians.
2.16 Serial Communications
2.16.1 Stand-Alone and Master-Mode Word Sequence and Information Content During
Primary and Secondary Communications
For the stand-alone and master modes, the sequence in Figure 2–2 shows the relationship between the
primary and secondary communications interval, the data content into DIN, and the data content from
DOUT.
The TLC320AC02 can provide a phase-shift command or the next secondary communications interval by
decoding 1) the programmed state of the FC1 and FC0 inputs and the D01 and D00 data bits in the primary
data word, or 2) the state of the FC1 and FC0 inputs and the DS15 and DS14 data bits in the secondary
data word (see Table 2–3). When DS13 (the R/W bit) is the default value of 0, all 16 bits from DOUT are
0 during secondary communication. However, when the R/W bit is set to 1 in the secondary communication
control word, the secondary transmission from DOUT still contains 0s in the eight MSBs. The lower order
8 bits contain the data of the register currently being addressed. This function provides register status
information for the host.
相關(guān)PDF資料
PDF描述
TLC320AD50C SIGMA-DELTA ANALOG INTERFACE CIRCUITS WITH MASTER-SLAVE FUNCTION
TLC320AD50C-I SIGMA-DELTA ANALOG INTERFACE CIRCUITS WITH MASTER-SLAVE FUNCTION
TLC320AD50I SIGMA-DELTA ANALOG INTERFACE CIRCUITS WITH MASTER-SLAVE FUNCTION
TLC320AD535C DUAL CHANNEL VOICE/DATA CODEC
TLC320AD535C-I DUAL CHANNEL VOICE/DATA CODEC
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TLC320AC01CFN 功能描述:接口—CODEC SNGL CH Codec Bandwidth Indpendent RoHS:否 制造商:Texas Instruments 類型: 分辨率: 轉(zhuǎn)換速率:48 kSPs 接口類型:I2C ADC 數(shù)量:2 DAC 數(shù)量:4 工作電源電壓:1.8 V, 2.1 V, 2.3 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel
TLC320AC01CFN 制造商:Texas Instruments 功能描述:Special Function IC Package/Case:20-PLCC
TLC320AC01CFNR 功能描述:接口—CODEC SNGL CH Codec Bandwidth Indpendent RoHS:否 制造商:Texas Instruments 類型: 分辨率: 轉(zhuǎn)換速率:48 kSPs 接口類型:I2C ADC 數(shù)量:2 DAC 數(shù)量:4 工作電源電壓:1.8 V, 2.1 V, 2.3 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel
TLC320AC01CPM 功能描述:接口—CODEC SNGL CH Codec Bandwidth Indpendent RoHS:否 制造商:Texas Instruments 類型: 分辨率: 轉(zhuǎn)換速率:48 kSPs 接口類型:I2C ADC 數(shù)量:2 DAC 數(shù)量:4 工作電源電壓:1.8 V, 2.1 V, 2.3 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel
TLC320AC01CPMR 功能描述:接口—CODEC Single Ch Codec-BW RoHS:否 制造商:Texas Instruments 類型: 分辨率: 轉(zhuǎn)換速率:48 kSPs 接口類型:I2C ADC 數(shù)量:2 DAC 數(shù)量:4 工作電源電壓:1.8 V, 2.1 V, 2.3 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel
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