Revision history
About this document
Product overview
Block diagram
Peripheral interface
Application core
CPU
Memory
VMC — Volatile memory controller
NVMC — Non-volatile memory controller
FICR — Factory information configuration registers
UICR — User information configuration registers
EasyDMA
AHB multilayer interconnect
Power and clock management
Power management
Power supply
Power supply monitoring
Clock management
Reset
Current consumption
POWER — Power control
CLOCK — Clock control
REGULATORS — Voltage regulators control
Peripherals
CRYPTOCELL — Arm TrustZone CryptoCell 310
DPPI - Distributed programmable peripheral interconnect
EGU — Event generator unit
GPIO — General purpose input/output
GPIOTE — GPIO tasks and events
IPC — Interprocessor communication
I2S — Inter-IC sound interface
KMU — Key management unit
PDM — Pulse density modulation interface
PWM — Pulse width modulation
RTC — Real-time counter
SAADC — Successive approximation analog-to-digital converter
SPIM — Serial peripheral interface master with EasyDMA
SPIS — Serial peripheral interface slave with EasyDMA
SPU — System protection unit
TIMER — Timer/counter
TWIM — I2C compatible two-wire interface master with EasyDMA
TWIS — I2C compatible two-wire interface slave with EasyDMA
UARTE — Universal asynchronous receiver/transmitter with EasyDMA
WDT — Watchdog timer
LTE modem
Non-Terrestrial Network
SIM card interface
LTE coexistence interface
LTE RF control external interface
RF front-end interface
Electrical specification
DECT NR+
GPS receiver
Debug and trace
Trace
CTRL-AP - Control access port
TAD - Trace and debug control
Hardware and layout
Pin assignments
Mechanical specifications
Reference circuitry
Reflow conditions
Shelf and floor life
Assembly-related instructions
Operating conditions
Absolute maximum ratings
Ordering information
Regulatory information
Legal notices

RF front-end interface

The nRF9151 has a single-ended (SE) 50 Ω antenna interface to which an antenna is directly connected.