CC1121RHB
Texas InstrumentsExtended
Power-on reset function、Supports RSSI function、Input sync word detection function、Automatic response function、Automatic retransmission function VQFN-32-EP(5x5) RF Transceiver ICs ROHS
- Part id
- ti/CC1121RHB
- Category
- RF Transceiver ICs
- Package
- VQFN-32-EP(5x5)
- Pins
- 33
- In stock
- 0 at JLCPCB (C2876677)
Overview
The CC1121RHB is a RF Transceiver IC made by Texas Instruments in a VQFN-32-EP(5x5) package with 33 pins. Power-on reset function、Supports RSSI function、Input sync word detection function、Automatic response function、Automatic retransmission function VQFN-32-EP(5x5) RF Transceiver ICs ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:CC1121RHBT, from EasyEDA) and its footprint (EasyEDA_Cloud:VQFN-32_L5.0-W5.0-P0.5-TL-EP3.5, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C2876677).
Symbol
Footprint
Pinout
33| Pin | Name | Type |
|---|---|---|
| 1 | VDD_GUARD | Unspecified |
| 2 | RESET_N | Unspecified |
| 3 | GPIO3 | Unspecified |
| 4 | GPIO2 | Unspecified |
| 5 | DVDD | Unspecified |
| 6 | DCPL | Unspecified |
| 7 | SI | Unspecified |
| 8 | SCLK | Unspecified |
| 9 | SO(GPIO1) | Unspecified |
| 10 | GPIO0 | Unspecified |
| 11 | CSn | Unspecified |
| 12 | DVDD | Unspecified |
| 13 | AVDD_IF | Unspecified |
| 14 | RBIAS | Unspecified |
| 15 | AVDD_RF | Unspecified |
| 16 | N.C. | Unspecified |
| 17 | PA | Unspecified |
| 18 | TRX_SW | Unspecified |
| 19 | LNA_P | Unspecified |
| 20 | LNA_N | Unspecified |
| 21 | DCPL_VCO | Unspecified |
| 22 | AVDD_SYNTH1 | Unspecified |
| 23 | LPF0 | Unspecified |
| 24 | LPF1 | Unspecified |
| 25 | AVDD_PFD_CHP | Unspecified |
| 26 | DCPL_PFD_CHP | Unspecified |
| 27 | AVDD_SYNTH2 | Unspecified |
| 28 | AVDD_XOSC | Unspecified |
| 29 | DCPL_XOSC | Unspecified |
| 30 | XOSC_Q1 | Unspecified |
| 31 | XOSC_Q2 | Unspecified |
| 32 | EXT_XOSC | Unspecified |
| 33 | GND | Unspecified |
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Questions
Is there a KiCad symbol and footprint for the CC1121RHB?
Yes. The symbol is EasyEDA_Cloud:CC1121RHBT and the footprint EasyEDA_Cloud:VQFN-32_L5.0-W5.0-P0.5-TL-EP3.5, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the CC1121RHB?
VQFN-32-EP(5x5), with 33 pins. Its footprint is drawn on this page.
Where is the CC1121RHB datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the CC1121RHB?
JLCPCB lists it as part C2876677, with 0 in stock; the sellers' links on this page open their listings.
What can replace the CC1121RHB?
Parts like it in the library: the CC1120RHB by Texas Instruments, the CC1125RHB by Texas Instruments, the EFR32FG13P231F512GM32-D by Silicon Labs and the EFR32BG1B132F256IM32-C0 by Silicon Labs. Check their datasheets: a part that fits the footprint may still differ in its ratings.