參數(shù)資料
型號: DS229N
廠商: DALLAS SEMICONDUCTOR
元件分類: Line Driver or Receiver
英文描述: LINE TRANSCEIVER, PDIP20
封裝: DIP-20
文件頁數(shù): 27/29頁
文件大?。?/td> 1710K
代理商: DS229N
MAX14640–MAX14644/MAX14651
USB Host Adapter Emulators
7
Maxim Integrated
Test Circuits/Timing Diagrams (continued)
Figure 3. Bandwidth, Off-Isolation, and Crosstalk
Figure 4. I2C Timing Diagram. Note that tR and tF are per the I2C fast-mode specification.
MEASUREMENTS ARE STANDARDIZED AGAINST SHORTS AT IC TERMINALS.
OFF-ISOLATION IS MEASURED BETWEEN TD_ AND "OFF" D_ TERMINAL ON EACH SWITCH.
CROSSTALK IS MEASURED FROM ONE CHANNEL TO THE OTHER CHANNEL.
VOUT
CB0
VCC
GND
VCC
TDP
DP*
VIN
OFF-ISOLATION = 20log
VOUT
VIN
CROSSTALK = 20log
VOUT
VIN
CB1
NETWORK
ANALYZER
50
50
50
50
MEAS
REF
0V OR VCC
*FOR CROSSTALK THIS PIN IS DM.
MAX14641–MAX14644
SDA
START CONDITION
(S)
START CONDITION
(S)
REPEATED START CONDITION
(Sr)
STOP CONDITION
(P)
SCL
tHD:STA
tSU:DAT
tSU:STA
tHD:DAT
tHD:STA
tSU:STO
tR
tF
tBUF
tHIGH
tLOW
tR
tF
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參數(shù)描述
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