Sanyo EP93F - Manual (Page 13)

LA2340M/LV2341M LA2340M/LV2341M
0.1 µ F 3.3 µ F
LA2340M LV2341M
3 1
2
4 5
VCC
VCC
15k
GND GND Ajdust
OUT
LED
per-Amp
IN
GND
GND P3 P4
PT5 PT4 PT3
P2
P1
PT9
PT2
PT1
PT8
PT7
PT6
P8
P7
P6
P5
0.1 µ F
0.1 µ F
10 µ F
10 µ F
VCC
IV
CMP
AMP
SW
AGC
LA2360M LA2360M
4 6 7 2
1 3 5 8
VCC
VREF
Protection
R
5V
RS
TXD
Comparator
Driver AMP.
ATT.
LPF
RXD CANL CANH GND
60 Ω 60 Ω
21 Car Audio 22 Car Audio
Features
Overview
Features
Overview
Functions
:This product is subject to change without notice for improvement. When considering the use of this
product, first refer to the latest SANYO "Semiconductor News" publication related to this device and
finally refer to the latest specifications for the device. ❋
:This product is subject to change without notice for improvement. When considering the use of this
product, first refer to the latest SANYO "Semiconductor News" publication related to this device and
finally refer to the latest specifications for the device. ❋
Under
development
Under
development
Under
development
Under
development
POF 50 Mbps Automotive LAN POF 50 Mbps Automotive LAN CAN Transceiver CAN Transceiver
The LA2340M is an I/V converter that can form an OEC (optical-electrical converter) when combined with a
photodiode.
The LV2341M is an LED driver that can form an EOC (electrical-optical converter) when combined with an LED.
■ These ICs can form a POF-based 50 Mbps automotive LAN
■ Standby function
The LA2360M is a CAN transceiver.
■ Transmitter block
◆ Low-pass filter (for EMI prevention)
◆ Output driver
■ Receiver block
◆ Attenuator
◆ Comparator
■ Conforms to the ISO 11898 standard
■ Transmission speed: 1 Mbps
■ Up to 100 nodes can be connected
■ Package: MFP8 (225 mil)
Block Diagram
Block Diagram
Acceleration capacitor
Driver
Standby mode control
Bus line