参数资料
型号: GT-48208
厂商: Galileo Technology Services, LLC
英文描述: Advanced Switched Ethernet Controllers for 10+10/100 BaseX(高级交换式 10+10/100 BaseX以太网控制器)
中文描述: 先进的交换式以太网控制器的10 10/100 BaseX(高级交换式10 10/100 BaseX以太网控制器)
文件页数: 26/135页
文件大小: 1619K
代理商: GT-48208
GT-482xx Switched Ethernet Controllers for 10+10/100 BaseX
GALI
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TECHNOLOGY
CONFI
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DO
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REPRODUCE
Revision 1.2
121
Note: Pullup/Pulldown resistors are 45KOhm minimum, 65KOhm typical, 80KOhm maximum.
21.1
Thermal Data
Table 71 shows the package thermal data for the GT-482xx. Please contact Galileo Technology if you are in doubt
as to thermal considerations for your system.
Iozh
High Impedance Out-
put Current
+-1
uA
Iozl
High Impedance Out-
put Current
+-1
uA
Vh
Input Hysteresis
Icc
Operating Current
Vcc = 3.45V f=66MHz
500
mA
Table 71: 208 PQFP Thermal Data
Par a m e te r
D e finition
Va lue
θja
Thermal resistance: junction to ambient,
0 ft/s airflow
25C/W
θjc
Thermal resistance: junction to case,
0 ft/s airflow
5C/W
Tj
Operating Junction temperature
100C
Table 70:
DC Electrical Characteristics Over Operating Range (Tc=0-70 C; Vcc=+3.3V, +/-5%)
Symbol
P a r amet er
Test C ondition
M in.
Ty p.
M ax.
U nit
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