L99LDLH32 datasheet(88/142 Pages) STMICROELECTRONICS

tên linh kiện	L99LDLH32

Giải thích chi tiết về linh kiện	32-channel LED driver with automotive CAN FD Light interface

PDF	142 Pages

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nhà sản xuất	STMICROELECTRONICS [STMicroelectronics]

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88 / 142 page

FTP and RAM memory mapping

L99LDLH32

88/142

DS12879 Rev 6

Figure 63. Channel output on-state voltage 0x21h register

7-0

VLED_ON_CH4

00h

8-bit Output on-state Voltage Channel 4 in 1/256 steps

00h: 0 mV

01h: 157 mV

7Fh: 19,9 V

FFh: 40 V

Table 45. Channel output on-state voltage 0x20h field description (continued)

Bit

Name

Default

Description

Address 21h

Access

Burst Read from 1Fh

Data Byte 3

Data Byte 2

Data Byte 1

Data Byte 0

bit

bit 9 bit 8 bit 7 bit 6 bit 5 bit 4 bit 3 bit 2 bit 1 bit 0

VLED_ON_CH11

VLED_ON_CH10

VLED_ON_CH9

VLED_ON_CH8

Table 46. Channel output on-state voltage 0x21h field description

Bit

Name

Default

Description

31-24

VLED_ON_CH11

00h

8-bit Output on-state Voltage Channel 11 in 1/256 steps

00h: 0 mV

01h: 157 mV

7Fh: 19,9 V

FFh: 40 V

23-16

VLED_ON_CH10

00h

8-bit Output on-state Voltage Channel 10 in 1/256 steps

00h: 0 mV

01h: 157 mV

7Fh: 19,9 V

FFh: 40 V

15-8

VLED_ON_CH9

00h

8-bit Output on-state Voltage Channel 9 in 1/256 steps

00h: 0 mV

01h: 157 mV

7Fh: 19,9 V

FFh: 40 V

7-0

VLED_ON_CH8

00h

8-bit Output on-state Voltage Channel 8 in 1/256 steps

00h: 0 mV

01h: 157 mV

7Fh: 19,9 V

FFh: 40 V

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