BCM88335L2CUBGT Datasheet, PDF (120/140 Pages) Cypress Semiconductor – Single-Chip 5G Wi-Fi IEEE 802.11ac MAC/Baseband/ Radio with Integrated Bluetooth 4.1 for Automotive Applications

BCM88335 Data Sheet
WLAN Current Consumption
Table 42: Typical WLAN Current Consumption (BCM4339 Current Only) (Cont.)
Mode
Bandwidth Band
(MHz)
(GHz)
VBAT = 3.6V, VDDIO = 1.8V, T_A 25°C
Vbat, mA
Vio^a, µA
Active Modes with External PAs (TX Output Power is –5 dBm at the Chip Port)
Transmit, CCK
20
2.4
88
5
Transmit, MCS8, HT20, SGI^{e, h 20}
2.4
76
5
Transmit, MCS7, SGI^{e, h}
20
5
111
5
Transmit, MCS7^{e, h}
40
5
125
5
Transmit, MCS9, SGI^{e, h}
40
5
125
5
Transmit, MCS9, SGI^{e, h}
80
5
147
5
Active Modes with Internal PAs (TX Output Power Measured at the Chip Port)
TX CCK 11 Mbps at 21.7 dBm
20
2.4
325
5
TX OFDM MCS8 (SGI) at 17.2 dBm 20
2.4
240
5
TX OFDM MCS7 (SGI) at 18.5 dBm 20
5
280
5
TX OFDM MCS7 at 18.7 dBm
40
5
340
5
TX OFDM MCS9 (SGI) at 16.2 dBm 40
5
270
5
TX OFDM MCS9 (SGI) at 15.7 dBm 80
5
270
5
a. VIO is specified with all pins idle (not switching) and not driving any loads.
b. WL_REG_ON, BT_REG_ON low.
c. Idle, not associated, or inter-beacon.
d. Beacon Interval = 102.4 ms. Beacon duration = 1 ms @1 Mbps. Average current over the specified DTIM
intervals.
e. Measured using packet engine test mode.
f. Duty cycle is 100%. Carrier sense (CS) detect/packet receive.
g. Carrier sense (CCA) when no carrier present.
h. Duty cycle is 100%. Excludes external PA contribution.
Broadcom^®
September 23, 2015 • 88335-DS100-R
BROADCOM CONFIDENTIAL
Page 119