Address

Register name

R/W

Default

Description

0x00CE

TX interrupt status Byte 2

R

-

Bit 6: TX DTS RCVD SUCC STAT

DTS received data successfully status

R

-

Bit7: TX DTS RCVD END TO STAT

DTS stopped receiving due to time out status

0x00CF

TX interrupt status Byte 3

Reserved

The status bits are updated at run time and they are temporarily set when corresponding interrupt event occurs.

Table 16. TX Configuration

Address

Register name

R/W

Default

Description

0x00D2

TX configuration

RW

0x2422 (148kHz)

Bits [7…0] : TX FREQ MAX

Max frequency specified in units of 16Hz

0x00D3

Bits [15..8]

0x00D4

RW

0x1ADB (110kHz)

Bits [7…0] :TX FREQ MIN

Min frequency specified in units of 16Hz

0x00D5

Bits [15…8]

0x00D6

RW

0x23A5 (146kHz)

Bits [7…0] : TX FREQ PING

Ping frequency specified in units of 16Hz

0x00D7

Bits [15…8]

0x00D8

RW

0x32 (50%)

Bits [7…0] : TX DC MAX

Max TX duty cycle %. Max value is 50. Must be >=

TX_MIN_DC

0x00D9

RW

0x14 (10%)

Bits [7…0] : TX DC MIN

Min TX duty cycle %. Must be <= TX_MAX_DC

In full bridge mode the set value is 2 times the duty

cycle.

0x00DA

RW

0x32 (50%)

Bits [7…0] :TX DC PING

Ping duty cycle in percentage

0x00DB

RW

0xC8 (2000 ms)

Bits [7…0]:TX PING INTERVAL

Interval between ping (in 10ms)

0x00DC

RW

0x50 (80 ms)

Bits [7…0] : TX PING DURATION

TX ping duration in ms.

0x00DD

RW

0x28 (20V)

Bits[7..0] : TX OVP THR

TX OVP threshold in 500mV units.

0x00DE

RW

0x14 (2A)

Bits[7..0] : TX OCP THR

TX OCP current in 100mA units.

0x00DF

RW

0x64 (100 C)

Bits[7..0]: TX OVTP THR

Over temperature protection threshold in degree C.

0x00E0

RW

0x03(96mW)

Bits [7…0]: TX PLOSS FOD THR

TX PLOSS FOD detection threshold in 32mW units. 0 -

Disable 1 - 32mW … 255 - 8160mW .

0x00E1

RW

0x04

Bits [7…0] :TX FOD DBNC CNT

Continuous PLOSS based RP de bounce count before

FOD EPT. 0 - EPT immediately.

STWBC86

I2C register

map

DS14079 - Rev 1

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