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參數(shù)資料
| 型號： | TLC320A545C |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | SMA (F) TO BNC (M) ADAPTERS |
| 中文描述： | 單信道數(shù)據(jù)/傳真編解碼器 |
| 文件頁數(shù)： | 18/35頁 |
| 文件大?。?/td> | 174K |
| 代理商： | TLC320A545C |
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4–2
4.1.1
There are two possible modes for serial data transfer. One mode is the FS high mode, which is selected by tying the
SI_SEL terminal to DV
DD
. Figure 4–2 shows the timing relationship for DT_SCLK, DT_FS, DT_DOUT and DT_DIN
in a primary communication when in FS high mode. The timing sequence for this operation is as follows:
FS High Mode Primary Communication Timing
1.
2.
DT_FS is brought high and remains high for one DT_SCLK period, then goes back low.
A 16-bit word is transmitted from the ADC (DT_DOUT) and a 16-bit word is received for DAC conversion
(DT_DIN).
D15 D14 D13 D12
D11 D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
D15 D14 D13 D12
D11 D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
DT_FS
DT_SCLK
DT_DIN
DT_DOUT
Figure 4–2. FS High Mode Primary Serial Communication Timing
4.2
FS Low Mode Primary Communication Timing
The second possible serial interface mode is the FS low mode which is selected by tying the SI_SEL terminal to DV
SS.
This mode differs from the FS high mode in that the frame sync signal (FS) is active low, data transfer starts on the
falling edge of DT_FS, and DT_FS remains low throughout the data transfer. Figure 4–3 shows the timing relationship
for DT_SCLK, DT_FS, DT_DOUT, and DT_DIN in a primary communication when in FS low mode. The timing
sequence for this operation is as follows:
1.
2.
DT_FS is brought low by the TLC320AD545.
A 16-bit word is transmitted from the ADC (DT_DOUT) and a 16-bit word is received for DAC conversion
(DT_DIN).
DT_FS is brought high signaling the end of the data transfer.
3.
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| TLC320A545I | SMA (F) TO MCX (M) ADAPTERS |
| TLC339QD | DIODE ZENER DUAL ISOLATED 200mW 24Vz 5.2mA-Izt 0.05 0.1uA-Ir 18 SOT-363 3K/REEL |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TLC320A545C-I | 制造商:TI 制造商全稱:Texas Instruments 功能描述:Single Channel Data/Fax Codec |
| TLC320A545I | 制造商:TI 制造商全稱:Texas Instruments 功能描述:Single Channel Data/Fax Codec |
| TLC320AC01 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:Single-Supply Analog Interface Circuit |
| TLC320AC01C | 制造商:TI 制造商全稱:Texas Instruments 功能描述:Single-Supply Analog Interface Circuit |
| 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 |
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