MAX17480 Maxim Integrated Products, MAX17480 Datasheet - Page 6

• Manufacturer Part Number: MAX17480
• Description: AMD 2-/3-Output Mobile Serial VID Controller
• Manufacturer: Maxim Integrated Products

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AMD 2-/3-Output Mobile Serial
VID Controller
ELECTRICAL CHARACTERISTICS (continued)
(Circuit of Figure 2, V
FBDC_ = FBAC_ = OUT3 = CSP_ = CSN_ = 1.2V, all DAC codes set to the 1.2V code, T
Typical values are at T
6
DH_ Gate-Driver Source/Sink
Current
DL_ Gate-Driver Source Current
DL_ Gate-Driver Sink Current
Dead Time
Internal BST1, BST2 Switch R
Internal BST3 Switch R
2-WIRE I
SVI Logic-Input Current
SVI Logic-Input Threshold
SVC Clock Frequency
START Condition Hold Time
Repeated START Condition
Setup Time
STOP Condition Setup Time
Data Hold
Data Setup Time
SVC Low Period
SVC High Period
SVC/SVD Rise and Fall Time
Pulse Width of Spike Suppression
INPUTS AND OUTPUTS
Logic-Input Current
Logic-Input Levels
Input Logic Levels
PGD_IN Logic-Input Threshold
_______________________________________________________________________________________
2
PARAMETER
C BUS LOGIC INTERFACE
IN
A
= +25°C.)
ON
= 12V, V
ON
CC
= V
I
SYMBOL
DL
t
t
t
t
t
t
t
HD;STA
SU;STO
HD;DAT
SU;STA
SU;DAT
DH
DL
t
t
t
I
_
f
I
HIGH
DD
LOW
R
DH
SVC
DL
(SINK)
_
, t
_
DH
_
DL
_
F
= V
IN3
DH_ forced to 2.5V, BST_ - LX_ forced to 5V
DL_ forced to 2.5V
DL_ forced to 2.5V
DH_ low to DL_ high
DL_ low to DH_ high
BST1, BST2 to V
BST3 to V
SVC, SVD, T
SVC, SVD, rising edge, hysteresis 0.14 x
V
A master device must internally provide a
hold time of at least 300ns for the SVD
signal (referred to the V
to bridge the undefined region of SVC’s
falling edge
Measured from 10% to 90% of V
Input filters on SVD and SVC suppress
noise spike less than 50ns
ILIM3, OPTION, T
High, OPTION, ILIM3
3.3V, OPTION
2V, OPTION
Low, OPTION, ILIM3
PGD_IN, rising edge, hysteresis = 65mV
DDIO
= SHDN = PGD_IN = 5V, V
, PGD_IN, T
, rising edge, hysteresis = 225mV
(V)
DD
A
, I
= +25°C
BST3
CONDITIONS
DD
A
A
, I
= 10mA
= +25°C
= +25°C
BST1
IHMIN
= I
BST2
of SVC signal)
DDIO
DDIO
= 10mA
= 1.8V, OPTION = GNDS_ = AGND = PGND,
A
= 0°C to +85°C, unless otherwise noted.
V
V
V
0.3 x
0.3 x
-200
2.75
1.65
MIN
160
160
160
160
DDIO
DDIO
0.8
0.4
10
60
CC
-1
-1
9
9
-
TYP
2.2
2.7
20
20
10
10
20
8
V
V
+200
MAX
0.7 x
0.7 x
3.85
2.35
DDIO
DDIO
3.4
2.0
0.4
+1
+1
35
35
20
20
70
40
UNITS
MHz
µA
µA
nA
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
A
A
A
V
V
V
V