E520.35B62AC ELMOS Semiconductor, E520.35B62AC Datasheet - Page 19

• Manufacturer Part Number: E520.35B62AC
• Description: LIN Transceivers LIN SBC with VR & Watchdog
• Manufacturer: ELMOS Semiconductor

Specifications of E520.35B62AC

• Rohs: yes
• Operating Supply Voltage: 5 V
• Supply Current: 10 mA
• Maximum Operating Temperature: + 125 C
• Package / Case: QFN-20
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT

LIN SBC with Voltage Regulator and Watchdog
ADVANCE PRODUCT INFORMATION JUL 26, 2011
6.3.2
In flash mode LIN bus slew rate control is disabled to support high baud rate for microcontroller flashing
purposes via LIN bus. Flash mode is entered from standby mode by a rising edge on pin EN followed by
a LOW pulse at pin TXD for t
the time out t
6.3.3
In order to prevent the LIN bus from being permanent dominant in case of permanent LOW level at pin
TXD a time-out is implemented. The LIN transmitter is disabled after t
negative edge on pin TXD and reset by a positive edge on pin TXD.
ELMOS Semiconductor AG
LIN flash mode
LIN TXD time out
FMTO
Fig. 5: Flash mode transition timing with TXD acknowledge pulse.
otherwise the mode is left to active mode.
FMACK
within the time period t
Data Sheet 19 / 29
2AM
. The flash mode must be retriggered within
TXD,TO
. The timer is triggered by a
QM-No.: 25DS0060E.00
E520.35