參數(shù)資料
型號(hào): TC7109CKW
廠商: Microchip Technology
文件頁數(shù): 6/30頁
文件大小: 0K
描述: IC ADC 12BIT HANDSHAKE 44-MQFP
標(biāo)準(zhǔn)包裝: 96
位數(shù): 12
數(shù)據(jù)接口: 串行,并聯(lián)
轉(zhuǎn)換器數(shù)目: 1
電壓電源: 雙 ±
工作溫度: 0°C ~ 70°C
安裝類型: 表面貼裝
封裝/外殼: 44-QFP
供應(yīng)商設(shè)備封裝: 44-MQFP(10x10)
包裝: 托盤
輸入數(shù)目和類型: 1 個(gè)差分,單極
產(chǎn)品目錄頁面: 673 (CN2011-ZH PDF)
TC7109/A
DS21456C-page 14
2006 Microchip Technology Inc.
FIGURE 3-8:
TC7109A Handshake – Typical UART Interface Timing
FIGURE 3-9:
TC7109A Handshake Triggered by Mode Input
= Three-State High-Impedance
Integrator Output
Data Valid
Internal Clock
Internal Latch
Status Output
Mode Input
Internal Mode
Send Input (UART TBRE)
CE/LOAD Output (UART TBRL)
HBEN
High Byte Data
LBEN
Low Byte Data
= Don't Care
UART
Norm
Terminates
UART Mode
Zero Crossing Detected
Zero Crossing Occurs
Send
Sensed
Send
Sensed
Send
Sensed
Data Valid
Terminates
UART Mode
= Three-State
High-Impedance
Internal Clock
Internal Latch
Status Output
Mode Input
Internal Mode
Send Input
CE/LOAD as Output
HBEN
High Byte Data
LBEN
Low Byte Data
= Don't Care
= Three-State
with Pull-up
UART
Norm
Send
Sensed
Send
Sensed
Zero Crossing Detected
Zero Crossing Occurs
Status Output unchanged
in UART Mode
Latch Pulse inhibited in UART Mode
Positive Transiton causes
Entry into UART Mode
DE Phase III
Send
Sensed
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