参数资料
型号: TFBS6711-TR1
厂商: Vishay Intertechnology,Inc.
英文描述: Low Profile Fast Infrared Transceiver (FIR, 4 Mbit/s) for IrDA Applications
中文描述: 超薄快速红外线收发器(4兆飞行情报区/秒)为IrDA应用
文件页数: 2/14页
文件大小: 227K
代理商: TFBS6711-TR1
TFBS6711
Document Number
8
4676
Rev. 1.3, 21-Feb-07
Vishay Semiconductors
www.vishay.com
259
Functional Block Diagram
Pin Description
TFBS6711
Weight: 50 mg
Controlled
Driver
Tri-State
Driver
GND
TXD
RXD
V
CC2
V
CC1
Amplifier
Comparator
SD
Logic
&
Control
19298
Figure 1. Functional Block Diagramm
Pin Number
1
Function
V
CC2
, IRED
Anode
Description
I/O
Active
IRED anode to be externally connected to V
CC2
. For higher voltages as
3.6 V an external resistor might be necessary for reducing the internal power
dissipation. See derating curves. This pin is allowed to be supplied from an
uncontrolled power supply separated from the controlled V
CC1
- supply
Transmit Data Input
Received Data Output, push-pull CMOS driver output capable of driving a
standard CMOS load. No external pull-up or pull-down resistor is required.
Floating with a weak pull-up of 500 k
Ω
(typ.) in shutdown mode. The RXD
output echos the TXD input during transmission.
Shutdown, also used for dynamic mode switching
Supply voltage
2
3
TXD
RXD
I
HIGH
LOW
O
4
5
SD
V
CC1
GND
I
HIGH
6
Ground
Figure 2. Pinning
19428
PIN 1
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