lnbh26pqr STMicroelectronics, lnbh26pqr Datasheet - Page 2

• Manufacturer Part Number: lnbh26pqr
• Description: Dual Lnb Supply And Control Ic With Step-up And I²c Interface
• Manufacturer: STMicroelectronics

Block diagram
1
2/9
Block diagram
Figure 1.
DSQOUT- A
BPSW - A
DETIN - A
VOUT- A
VUP- A
PGND
LNBH26 block diagram
LX -A
detector
Tone
Doc ID 022188 Rev 2
Regulator
Linear
DSQIN - A
ISEL
ADDR
GND
I2C Digital core
DAC
Drop control
Tone ctrl
Diagnostics
Protections
reference
selection
Current
Voltage
Limit
BYP
SCL
VCC
SDA
DSQIN - B
Regulator
Linear
detector
Tone
LX - B
PGND
VUP- B
VOUT- B
DETIN- B
DSQOUT- B
BPSW- B
FLT
AM09944v1
LNBH26