BCM20730 Datasheet, PDF (43/62 Pages) Cypress Semiconductor – Single-Chip Bluetooth Transceiver for Wireless Input Devices

BCM20730 Data Sheet
Section 3: Specifications
Specifications
Electrical Characteristics
Table 9 shows the maximum electrical rating for voltages referenced to VDD pin.
Table 9: Maximum Electrical Rating
Rating
DC supply voltage for RF domain
DC supply voltage for core domain
DC supply voltage for VDDM domain (UART/I²C)
DC supply voltage for VDDO domain
DC supply voltage for VR3V
DC supply voltage for VDDFE
Voltage on input or output pin
Operating ambient temperature range
Storage temperature range
Symbol
–
–
–
–
–
–
–
Topr
Tstg
Value
Unit
1.4
V
1.4
V
3.8
V
3.8
V
3.8
V
1.4
V
VSS – 0.3 to VDD + 0.3 V
0 to +70
°C
–40 to +125
°C
Table 10 shows the power supply characteristics for the range T_J = 0 to 125°C.
Table 10: Power Supply
Parameter
DC supply voltage for RF
DC supply voltage for Core
DC supply voltage for VDDM (UART/I²C)
DC supply voltage for VDDO
DC supply voltage for LDOIN
DC supply voltage for VDDFE
Supply noise for VDDO (peak-to-peak)
Supply noise for LDOIN (peak-to-peak)
Minimum^a
1.14
1.14
1.62
1.62
1.425
1.14
–
–
Typical
1.2
1.2
–
–
–
1.2^b
–
–
a. Overall performance degrades beyond minimum and maximum supply voltages.
b. 1.2V for Class 2 output with internal VREG.
Maximum^a Unit
1.26
V
1.26
V
3.63
V
3.63
V
3.63
V
1.26
V
100
mV
100
mV
BROADCOM ®
September 9, 2013 • 20730-DS108-R
BROADCOM CONFIDENTIAL
Page 42