AMIS-492X0 Datasheet, PDF (7/22 Pages) ON Semiconductor – Fieldbus MAU

AMIS-492x0
Table 1: Pin Numbers and Signal Description (Continued)
Signal Name Pin No.
I/O(Note 1)
Description
RXA
34
DO
MDS-MAU interface signal for received signal activity. This pin is a push-pull output.
RXS
35
DO
MDS-MAU interface signal for received signal. This pin is a push-pull
output.
TXE
36
DIS
MDS-MAU interface signal for enable signal transmission (Schmitt Trigger input)
TXS
37
DIS
MDS-MAU interface signal for signal to be transmitted (Schmitt Trigger input)
POL
38
DIS
Selects polarity of TxE input. When this pin is connected to GND, TxE is active high. When
this pin is connected to VDD, TxE is active low.
VSS
39
Ground
Ground
VSS
40
Ground
Ground
VSS
41
Ground
Connect to ground
VSS
42
Ground
Connect to ground
VSS
43
Ground
Connect to ground
VCC
44
Analog supply Analog supply voltage
Note:
1.
AI = Analog Input, AO = Analog Output, AI/O = Analog Input/Output, DIS = CMOS Digital Input (Schmitt Trigger),
DO = CMOS Digital Output.
3.0 Electrical Characteristics
3.1 Operating Conditions
Unless otherwise noted, all block and sub-block specifications apply over the operating temperature (-40 to 85^oC).
Table 2: Absolute Maximum Ratings
Parameter
Analog block supply voltage
Digital block supply voltage
Digital input pin voltage
Digital output pin voltage
Input pin current
Output pin current
ESD, Human Body Model
ESD, Machine Model
ESD, Charged Device Model
Storage temperature
Symbol
V_CC
V_DD
V_IN
V_OUT
I_IN
I_OUT
T_Storage
Min.
-0.3
-0.3
-0.3
-0.3
-
-
-55
Max.
6.5
6.0
V_DD + 0.3
V_DD + 0.3
±5
30
2,250
250
1,000
125
Units
V
V
V
V
mA
mA
V
V
V
°C
Conditions
(TxS, TxE and POL pins)
(RxS and RxA pins)
Not for shunt pin
For shunt, SGND and VO
Table 3: Normal Operating Conditions
Parameter
Symbol
Analog supply voltage
VCC
Digital supply voltage
VDD
Storage temperature
T_Operating
Current consumption
ICC
Min.
4.75
2.7
-40
Typ.
5
3
500
Max.
6.2
VCC - 1.1V
85
800
Units
V
V
°C
µA
Conditions
Supply voltages are configurable, or
can be supplied from off-chip
25°C, SHUNT current = 1mA,
No current from series regulator
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