82503 Datasheet, PDF (21/45 Pages) Intel Corporation – DUAL SERIAL TRANSCEIVER (DST)

82503
DC CHARACTERISTICS (T_C ^e 0 C to ^a85 C V_CC ^e 5V g5% V_CCA ^e 5V g5%) (Continued)
Symbol
Parameter
Min Max Units
Test Conditions
I_OSC(AUI) AUI Output Short Circuit Current
V_U(AUI) Output Differential Undershoot
V_ODI(AUI) Differential Idle Voltage⁽¹¹⁾
I_CC(HOT) Power Supply Current⁽¹²⁾
I_CC
Power Supply Current
I_CC
Power Supply Current
I_CCSB
Standby Supply Current⁽¹³⁾
PD (HOT) Power Dissipation⁽¹²⁾
g150 mA Short Circuit to V_CC or GND
b_{100 mV}
g40 mV
65 mA APORT ^e 1
75 mA APORT ^e 1
60 mA APORT ^e 0
1 mA Low Power Mode 20 mA Typical
0 38 W APORT ^e 1 Continuous Transmission
on AUI
PD
Power Dissipation
0 40 W APORT ^e 1 Continuous Transmission
on AUI
PD_SB
C_IN(14)
Standby Power Dissipation⁽¹³⁾
Input Capacitance
5 25 mW Low Power Mode 105 mW Typical
10 pF at f ^e 1 MHz
NOTES
11 Measured 8 0 ms after last positive transition of data packet
12 I_CC HOT measurements made at T_C e a85 C Additionally TRMT TRMT TDH TDH TDL TDL are loaded with 20 pF
and load resistors removed
13 Pins CS0 and CS1 connected to V_CC or V_SS through a 2 5 kX (or less) resistor I_CCSB is typically at 20 mA after 30s
from power down assertion not tested
14 Characterized not tested (Controller interface and mode pins only )
AC TIMING CHARACTERISTICS
290421 – 8
Figure 9 MOS Input Voltage Levels
(TTL Compatible) for Timing Measurements
(TxD RTS TPE AUI APORT APOL XSQ
LID LPBK JABD TEST and RESET)
290421 – 9
Figure 10 Voltage Levels for MOS Level
Output Timing Measurements
(TxC RxD RxC CRS and CDT)
290421 – 10
Figure 11 Voltage Levels for Differential Input
Timing Measurements (RCV and CLSN Pairs)
290421 – 11
Figure 12 Voltage Levels for TRMT Pair
Output Timing Measurements
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