參數(shù)資料
型號(hào): TEA7089A
廠商: 意法半導(dǎo)體
英文描述: Low-Range Phone Dedicated Chip(電話模擬前端)
中文描述: 低幅度電話專用芯片(電話模擬前端)
文件頁(yè)數(shù): 9/17頁(yè)
文件大?。?/td> 155K
代理商: TEA7089A
I
L
V
MC
5
2.7
V
3.4
2.6
PON
RESET
t
t
t
t
t
A
A
B
C
D
D
E
Without using the RESET Code through the Serial Bus Interface
Us ing the RESET Code through the Serial Bus Interface
I
L
V
MC
5
2.7
V
3.4
2.6
PON
RESET
A
B
C
D
D
E
D
F
A
t
t
t
t
t
td
td
A : ON-HOOK
B : START UP + SPEECH
C : PULSE DIALING
D : SPEECH or DTMF
E : LINE BREAKEXCHANGE DURATION
F : LINE BREAKEXCHANGE DURATION > t
t
d
: DELAYFIXED BYTHE MICROCONTROLLER
2.5V
2.5V
Reset controlcode (010111)
sent on the serialbus
7
Figure 8 :
Reset and Power ON
MICROCONTROLLER INTERFACE WITH TEA7089A
(continued)
TEA7089A
9/17
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TEA7089AFP 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:LOW-RANGE PHONE DEDICATED CHIP
TEA7091 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:TELEPHONE ANALOG FRONT END
TEA7092 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:TELEPHONE SET INTEGRATED CIRCUIT
TEA7092TQ 制造商:STMicroelectronics 功能描述:SPEECH NETWORK ADVANCED 46DB 44TQFP - Trays
TEA7092TQT 制造商:STMicroelectronics 功能描述:SPEECH NETWORK ADVANCED 46DB 44TQFP - Tape and Reel