ZHCSOZ3 September 2021 TLIN1024A-Q1
PRODUCTION DATA
EN1, EN2, EN3 and EN4 control the operational modes of the respective LIN channel. When EN1/EN2/EN3/EN4 is high, the LIN1/LIN2/LIN3/LIN4 channel is in normal operating mode allowing a transmission path from TXD to LIN and from LIN to RXD. When either of the EN pins is low, the respective LIN channel is put into sleep mode and there is no transmission path available. The device can enter normal mode only after wake-up. EN has an internal pull-down resistor to ensure the device remains in low power mode even if EN floats.