TFBS4710 Vishay, TFBS4710 Datasheet - Page 7

• Manufacturer Part Number: TFBS4710
• Description: Serial Infrared Transceiver Sir, 115.2 Kbit/s, 2.7 V To 5.5 V Operation
• Manufacturer: Vishay

Table 3.
Truth table
Document Number 82612
Rev. 1.5, 23-Feb-06
> 1 ms
high
SD
low
TXD
high
high
> µs
low
low
low
x
< Max. Detection Threshold Irradiance
> Max. Detection Threshold Irradiance
> Min. Detection Threshold Irradiance
Inputs
Optical input Irradiance
mW/m
< 4
x
x
x
2
(500 :) to V
weakly pulled
high inactive
high inactive
high inactive
low (active)
undefined
RXD
Outputs
CC1
Transmitt
er
I
0
0
0
0
0
e
Vishay Semiconductors
IrDA defined threshold for noise
Response to an IrDA compliant
Overload conditions can cause
Ignoring low signals below the
TFBS4710
unexpected outputs
Protection is active
optical input signal
Transmitting
Operation
Shutdown
immunity
Remark
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