2/24/2008 9T6WP
BCM7405
Preliminary Hardware Data Module
Electrical Characteristics
06/29/07
Bro a d c o m C o rp o r a ti o n
Page 1-172
Absolute Maximum Ratings
Document
7405-1HDM00-R
A
BSOLUTE
M
AXIMUM
R
ATINGS
R
ECOMMENDED
O
PERATING
C
ONDITIONS
Table 1-41: Absolute Maximum Ratings
Parameter
Symbol
Min
Max
Unit
Digital Core Supply Voltage
VDDC
V
SS
-0.12
1.32
V
PLL Supply Voltage
PLLVDD
V
SS
-0.12
1.32
V
IO Supply Voltage
VDDO
V
SS
-0.33
3.63
V
Analog Supply Voltage
AVDD
V
SS
-0.25
2.75
V
Crystal Supply Voltage
XVDD
V
SS
-0.25
2.75
V
Input Voltage
V
I
V
SS
-0.12
V
DD
+ 0.25
V
Input Current
I
I
–10
+10
mA
Storage Temperature
T
STG
–40
+125
°
C
ESD Protection
V
ESD
–
2000
V
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 1-42: Recommended Operating Conditions
Parameter
Symbol
Min
Typ
Max
Unit
Digital Core Supply Voltage
VDDC
1.14
1.2
1.26
V
PLL Supply Voltage
PLLVDD
1.14
1.2
1.26
V
IO Supply Voltage
VDDO
3.135
3.3
3.465
V
Analog 2.5V Power Supply
AVDD
2.375
2.5
2.75
V
Crystal 2.5V Power Supply
XVDD
2.375
2.5
2.75
V
Digital 2.5V Power Supply
VDDP
2.375
2.5
2.75
V
Digital 1.8V Power Supply
DDRV
1.71
1.8
1.98
V
Digital 2.6V Power Supply
DDRV
2.47
2.6
2.73
V
Digital Input High Voltage
V
IH
2.0
–
V
DD
V
Digital Input Low Voltage
V
IL
0
–
0.8
V
Analog Input Voltage
Bias to 1.8V with Max swing of 1.0V peak-to-peak
Operating Temperature
T
A
0
–
70
°
C
Output High Voltage
V
OH
2.4
–
–
V
Output Low Voltage
V
OL
–
–
0.4
V
Output Drive Capacity
I
DRIVE
–
–
4
mA
Maximum Input Capacitance
C
IN
–
–
7.5
pF
