参数资料
型号: MAX8893AEWV+
厂商: MAXIM INTEGRATED PRODUCTS INC
元件分类: 微控制器/微处理器
英文描述: SPECIALTY MICROPROCESSOR CIRCUIT, PBGA30
封装: 3 X 2.50 MM, 0.64 MM HEIGHT, ROHS COMPLIANT, WLP-30
文件页数: 15/51页
文件大小: 4976K
代理商: MAX8893AEWV+
PMICs for Multimedia Application Processors
in a 3.0mm x 2.5mm WLP
MAX8893A/MAX8893B/MAX8893C
22 _____________________________________________________________________________________
Test Circuits/Timing Diagrams
Figure 1. USB High-Speed Switch Off-Isolation and Crosstalk
Figure 2. USB High-Speed Switch Switching Time
SWITCH IS ENABLED.
MEASUREMENTS ARE STANDARDIZED AGAINST SHORTS AT IC TERMINALS.
OFF-ISOLATION IS MEASURED BETWEEN COM_ AND "OFF" NO_ OR NC_ TERMINAL ON EACH SWITCH.
CROSSTALK IS MEASURED FROM ONE CHANNEL TO THE OTHER CHANNEL.
SIGNAL DIRECTION THROUGH SWITCH IS REVERSED; WORST VALUES ARE RECORDED.
VOUT
CB
NC1
COM1
NO1*
VIN
MAX8893A
MAX8893B
MAX8893C
OFF-ISOLATION = 20log
VOUT
VIN
CROSSTALK = 20log
VOUT
VIN
NETWORK
ANALYZER
50I
MEAS
REF
0V OR VCC
50I
*FOR CROSSTALK THIS PIN IS NO2.
NC2 AND COM2 ARE OPEN.
tR < 5ns
tF < 5ns
50%
VIL
LOGIC
INPUT
RL
COM
CL INCLUDES FIXTURE AND STRAY CAPACITANCE.
VOUT = VIN_
(
RL
)
RL + RON
VIN_
VIH
tOFF
0V
NO_
OR NC_
0.9 x V0UT
0.1 x VOUT
tON
VOUT
SWITCH
OUTPUT
LOGIC
INPUT
IN DEPENDS ON SWITCH CONFIGURATION;
INPUT POLARITY DETERMINED BY SENSE OF SWITCH.
CL
VOUT
MAX8893A
MAX8893B
MAX8893C
EN (EN)
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