BCM4319XKUBGT Datasheet, PDF (68/84 Pages) Cypress Semiconductor – Single-Chip IEEE 802.11™ a/b/g/n MAC/Baseband/ Radio with Integrated SDIO and USB Interfaces

BCM4319 Preliminary Data Sheet
5 GHz Band RF Transmitter Specifications
5 GHz Band RF Transmitter Specifications
Table 19: 5 GHz Band Transmitter RF Specifications
Characteristic
Condition
Maximu
Minimum Typical m
Unit
RF output frequency range
–
4920
–
5805
MHz
Gain flatness
Maximum gain
–
–
1
dB
Output IP3
Maximum gain
–
35
–
dBm
Output P1dB
Maximum gain
–
25
–
dBm
Output power (EVM compliant) –
–
–
TBD
dBm
Carrier suppression
–
–15
–
–
dBr
OFDM TX spectrum mask
(chip output power = 16 dBm)
f < fc – 11 MHz and f > fc + 11 MHz –
f < fc – 20 MHz and f > fc + 20 MHz –
–
–26
dBc
–
–35
dBr
f < fc – 30 MHz and f > fc + 30 MHz –
–
–40
dBr
Gain control step size
–
–
0.25 –
dB/
step
I/Q baseband 3-dB bandwidth –
–
12
–
MHz
Amplitude balance
DC Input
–0.5
–
0.5
dB
Phase balance
DC Input
–1.5
–
1.5
°
Baseband differential input voltage –
TX power ramp up
90% of final power
TX power ramp down
10% of final power
–
0.7
–
Vpp
–
–
2
μsec
–
–
2
μsec
5 GHz Band Local Oscillator Frequency Generator
Specifications
Table 20: 5 GHz Band Local Oscillator Frequency Generator Specifications
Characteristic
VCO frequency range
Reference input frequency range
Reference spurs
Local oscillator integrated phase
noise (1–300 kHz)
Clock frequency tolerance
Condition
–
–
–
4.920–5.700 GHz
5.725–5.805 GHz
–
Minimum Typical
4920
–
–
various^a
–
–
–
0.7
–
1.4
–
–
Maximum
5805
–
–30
–
–
±20
Unit
MHz
MHz
dBc
°
ppm
a. Reference supported frequencies range from 13 MHz to 52 MHz.
Broadcom^®
April 2, 2014 • 4319-DS05-R
Single-Chip IEEE 802.11™ a/b/g/n MAC/Baseband/Radio
Page 67