UPB1009K NEC, UPB1009K Datasheet - Page 9

• Manufacturer Part Number: UPB1009K
• Description: Telecom ICs RO 551-UPB1009K-A
• Manufacturer: NEC

Specifications of UPB1009K

• Mounting Style: SMD/SMT
• Package / Case: QFN-44
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

No.
Pin
34
35
36
37
V
GNDlogi
PD1
PD2
DD
logi
Pin Name
Power supply voltage pin for power control
logic.
Ground pin for power control logic.
Low :
0 to 0.3 (V)
High :
V
V
CC
CC
− 0.3 to
(V)
Function and Application
PD1 : L
PD2 : L
PD1 : L
PD2 : H
PD1 : H
PD2 : L
PD1 : H
PD2 : H
Sleep mode
(all circuits off).
Warm-up mode
(PLL on).
Calibration mode
Active mode
(all circuits on).
.
Internal Equivalent Circuit
UPB1009K
9