BCM4354KKWBGT Datasheet, PDF (128/192 Pages) Cypress Semiconductor – Single-Chip 5G Wi-Fi IEEE 802.11ac 2×2 MAC/ Baseband/Radio with Integrated Bluetooth 4.1 and FM Receiver

BCM4354 Data Sheet
Recommended Operating Conditions and DC Characteristics
Recommended Operating Conditions and DC Characteristics
Caution! Functional operation is not guaranteed outside of the limits shown in Table 32, and operation
outside these limits for extended periods can adversely affect long-term reliability of the device.
Table 32: Recommended Operating Conditions and DC Characteristics
Parameter
DC supply voltage for VBAT
DC supply voltage for core
DC supply voltage for RF blocks in chip
DC supply voltage for TCXO input buffer
DC supply voltage for digital I/O
DC supply voltage for RF switch I/Os
External TSSI input
Internal POR threshold
SDIO Interface I/O Pins
For VDDIO_SD = 1.8V:
Input high voltage
Input low voltage
Output high voltage @ 2 mA
Output low voltage @ 2 mA
For VDDIO_SD = 3.3V:
Input high voltage
Input low voltage
Output high voltage @ 2 mA
Output low voltage @ 2 mA
Other Digital I/O Pins
For VDDIO = 1.8V:
Input high voltage
Input low voltage
Output high voltage @ 2 mA
Value
Symbol
Minimum Typical Maximum Unit
VBAT
3.0^a
–
5.25^b
V
VDD
1.14
1.2
1.26
V
VDDRF
1.14
1.2
1.26
V
WRF_TCXO_VD 1.62
1.8
1.98
V
D
VDDIO,
1.62
–
VDDIO_SD
3.63
V
VDDIO_RF
3.13
3.3
3.46
V
TSSI
0.15
–
0.95
V
Vth_POR
0.4
–
0.7
V
VIH
VIL
VOH
VOL
VIH
VIL
VOH
VOL
1.27
–
–
–
1.40
–
–
–
0.625 × –
VDDIO
–
–
0.75 ×
–
VDDIO
–
–
–
V
0.58
V
–
V
0.45
V
–
V
0.25 ×
V
VDDIO
–
V
0.125 × V
VDDIO
VIH
VIL
VOH
0.65 ×
–
VDDIO
–
–
VDDIO – –
0.45
–
V
0.35 ×
V
VDDIO
–
V
Broadcom^®
October 15, 2014 • 4354-DS109-R
BROADCOM CONFIDENTIAL
Page 127