參數(shù)資料
型號(hào): TLC320AD55CDWR
廠商: TEXAS INSTRUMENTS INC
元件分類(lèi): 模擬信號(hào)調(diào)理
英文描述: SPECIALTY ANALOG CIRCUIT, PDSO28
封裝: PLASTIC, SOP-28
文件頁(yè)數(shù): 18/41頁(yè)
文件大小: 203K
代理商: TLC320AD55CDWR
3–7
3.5
Phone Mode Control
This function is provided for applications that need hardware control and monitor of external events. By
allowing the device to drive two FLAG terminals (set through the control 2 register), the host digital signal
processor (DSP) is capable of system control through the same serial port connection to the device. Along
with this control is the capability for monitoring the value of the ALT DATA terminal during a secondary
communication cycle. One application for this function is in monitoring ring detect or offhook detect from a
phone answering system. The two FLAG terminals allow response to these incoming control signals. Figure
3– 8 shows the timing associated with this operating mode.
DOUT
(Secondary
Write)
Primary
Secondary
Primary
Secondary
Primary
ALT DATA
DIN
Set FLAG 0 = FLAG 1 = 0
FLAG 0,
FLAG 1
DOUT
(Secondary
Read)
ALT DATA
Register
Data
8 SCLKs
1 SCLK MAX
Set FLAG 0 = FLAG 1 = 1
FS
Figure 3– 8. Phone Mode Timing
相關(guān)PDF資料
PDF描述
TLC320AD57CDW 1-CH 18-BIT DELTA-SIGMA ADC, SERIAL ACCESS, PDSO28
TLC320AD57CDWR 1-CH 18-BIT DELTA-SIGMA ADC, SERIAL ACCESS, PDSO28
TLC320AD58CDWR 2-CH 18-BIT DELTA-SIGMA ADC, SERIAL ACCESS, PDSO28
TLC320AD58CDW 2-CH 18-BIT DELTA-SIGMA ADC, SERIAL ACCESS, PDSO28
TLC320AD77CDBLE SPECIALTY CONSUMER CIRCUIT, PDSO28
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TLC320AD56 制造商:TI 制造商全稱(chēng):Texas Instruments 功能描述:Sigma-Delta Analog Interface Circuit
TLC320AD56C 制造商:TI 制造商全稱(chēng):Texas Instruments 功能描述:Sigma-Delta Analog Interface Circuit
TLC320AD56CFN 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Texas Instruments 功能描述:
TLC320AD56CPT 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Texas Instruments 功能描述:
TLC320AD57 制造商:TI 制造商全稱(chēng):Texas Instruments 功能描述:Sigma-Delta Stereo Analog-to-Digital Converter