LNBH26 datasheet(23/38 Pages) STMICROELECTRONICS

tên linh kiện	LNBH26

Giải thích chi tiết về linh kiện	Dual LNBS supply and control IC with step-up and I짼C interface

PDF	38 Pages

Scroll/Zoom	100%

nhà sản xuất	STMICROELECTRONICS [STMicroelectronics]

Trang chủ	http://www.st.com

Logo

23 / 38 page

LNBH26

I²C interface protocol

Doc ID 022771 Rev 1

23/38

N/A = Reserved bit.

All bits reset to 0 at power-on.

Table 8.

DATA 2 (Read/Write register. Register address = 0X3)

Bit

Name

Value

Description

Bit 0

(LSB)

TEN-A

22 kHz tone enabled. Tone output controlled by the DSQIN pin

22 kHz tone output disabled

Bit 1

LPM-A

Low power mode activated (used only with 22 kHz tone output disabled)

Low power mode deactivated (keep always LPM=0 during 22 kHz tone

transmission)

Bit 2

EXTM-A

DSQIN input pin is set to receive external 22 kHz TTL signal source

DSQIN input pin is set to receive external DiSEqC envelope TTL signal

Bit 3

N/A

Reserved. Keep to “0”

Bit 4

TEN-B

22 kHz tone enabled. Tone output controlled by the DSQIN pin

22 kHz tone output disabled

Bit 5

LPM-B

Low power mode activated (used only with 22 kHz tone output disabled)

Low power mode deactivated (keep always LPM=0 during 22 kHz tone

transmission)

Bit 6

EXTM-B

DSQIN input pin is set to receive external 22 kHz TTL signal source

DSQIN input pin is set to receive external DiSEqC envelope TTL signal

Bit 7

(MSB)

N/A

Reserved. Keep to “0”

LNBH26 bảng dữ liệu(PDF) 23 Page - STMicroelectronics

LNBH26 bảng dữ liệu(HTML) 23 Page - STMicroelectronics

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38

bảng dữ liệu tải về

Link URL