Datasheet

NXP Semiconductors
88W8977
2.4 GHz/5 GHz Dual-band 1x1 Wi-Fi 4
®
and Bluetooth
®
5 Combo SoC
88W8977 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2020. All rights reserved.
Product short data sheet Rev. 1 — 13 July 2020
4 / 81
1.7 Internal block diagram
Bluetooth RF
Bluetooth/
Bluetooth LE
Baseband
Bluetooth
CPU
Power regulator
CoexistenceOTP
Host interface
Supply
voltages
2.4G/5G/
Bluetooth Tx/Rx
Bluetooth Tx
Wi-Fi CPU
1x1
Wi-Fi 4 MAC/
Baseband (802.11n)
PCM
UART
SDIO 3.0
External radio
coexistence
D
i
p
l
e
x
e
r
S
P
3
T
T/R
switch
1x1
Wi-Fi 4 RF
(802.11n)
Wi-Fi 2.4 GHz Tx
Wi-Fi 2.4 GHz Rx
and Bluetooth Rx
Wi-Fi 5 GHz Tx/Rx
Figure 2. 88W8977 internal block diagram