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5222-DS00-R Scheda tecnica(PDF) 70 Page - Broadcom Corporation.

Il numero della parte 5222-DS00-R
Spiegazioni elettronici  Dual Port 10/100BASE-TX IEEE 802.3u Fast Ethernet Transceiver
PDF  76 Pages
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Produttore elettronici  BOARDCOM [Broadcom Corporation.]
Homepage  http://www.broadcom.com
Logo BOARDCOM - Broadcom Corporation.

5222-DS00-R Scheda tecnica(HTML) 70 Page - Broadcom Corporation.

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BCM5222
Preliminary Data Sheet
7/20/04
Broadcom Corporation
Page 58
Electrical Characteristics
Document 5222-DS02-405-R
Section 7: Electrical Characteristics
Table 47 provides the absolute maximum ratings for the BCM5222. The recommended operating conditions for the
BCM5222 are shown in Table 48. Table 49 provides the package thermal characteristics. Table51onpage59 gives the
electrical characteristics of the BCM5222.
Table 47: Absolute Maximum Ratings
Symbols
Parameter
Pin
Min
Max
Unit
VDD
Supply Voltage
OVDD, BIASVDD
GND - 0.3
3.465
V
DVDD, AVDD, PLLAVDD
GND - 0.3
1.89
V
VI
Input Voltage
GND - 0.3
OVDD + 0.3
V
II
Input Current
±10
mA
Note: These specifications indicate levels where permanent damage to the device may occur. Functional operation is not
guaranteed under these conditions. Operation at absolute maximum conditions for extended periods may adversely
affect long-term reliability of the device.
Table 48: Recommended Operating Conditions for BCM5222
Symbol
Parameter
Pin
Operating Mode
Min
Max
Unit
VDD
Supply Voltage
BCM5222
OVDD, BIASVDD
3.135
3.465
V
DVDD, AVDD, PLLAVDD
1.71
1.89
V
VIH
High-Level
Input Voltage
All Digital Inputs
2.0
OVDD
V
XTALI
1.2
2.0
V
VIL
Low-Level Input
Voltage
All Digital Inputs
0.8
V
XTALI
0
0.4
V
VIDIFF
Differential
Input Voltage
RD
±
100BASE-TX
150
mV
VICM
Common Mode
Input Voltage
RD
±
3.3V Center Tap
1.85
2.05
V
RD
±
2.5V Center Tap
1.15
1.35
V
TA
Ambient Operating Temperature - 5222
-40
85
°C
Table 49: Package Thermal Characteristics (BCM5222KQM)
Ambient Air Temperature
θ
JA in Still Air (°C)
θ
JB (°C/W)
θ
JC (°C/W)
70
56.96
61.73
40.28
Table 50: Package Thermal Characteristics (BCM5222KPF)
Ambient Air Temperature
θ
JA in Still Air (°C)
θ
JB (°C/W)
θ
JC (°C/W)
70
41.00
15.68
25.56



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