AFBR-5978Z Datasheet, PDF (7/14 Pages) AVAGO TECHNOLOGIES LIMITED – Digital Diagnostic 650nm Transceiver for Fast Ethernet (10/100 Mbps) with SC-RJ connector

Table 2. Transceiver Digital Diagnostic Monitor Characteristics
Parameter
Symbol Min. Unit
Transceiver internal
T_INT
temperature accuracy
Transceiver internal
V_INT
supply voltage accuracy
5.0
°C
0.1
V
Notes
Temperature is measured internal to the transceiver.
Valid from -25°C to 85°C case temperature.
Supply voltage is measured internal to the
transceiver and can, with less accuracy, be correlated
to voltage at the Vcc pin. Valid over 3.3V ± 10%.
V_CC > 2.97 V
TX_DISABLE
Transmitted Signal
t-init: TX_DISABLE NEGATED
t_init
V_CC > 2.97 V
TX_DISABLE
Transmitted Signal
t-init: TX_DISABLE ASSERTED
t_init
Optical Signal
SD
t_SD_off
occurrence
of loss
tx-SD-on & tx-SD-off
Figure 6. Transceiver timing diagrams.
t_SD_on
TX_DISABLE
Transmitted Signal
t_off
t_on
t-off & t-on: TX DISABLE ASSERTED THEN NEGATED
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