CYWUSB6941-42BAC Cypress Semiconductor Corp, CYWUSB6941-42BAC Datasheet - Page 10

• Manufacturer Part Number: CYWUSB6941-42BAC
• Manufacturer: Cypress Semiconductor Corp

Specifications of CYWUSB6941-42BAC

• Lead Free Status / Rohs Status: Not Compliant

10.0
Table 10-1. AC Timing Parameters
Document #: 38-16004 Rev. *A
t
t
t
t
t
t
t
t
t
t
t
Serial Interface Timing Parameters
t
t
t
R/F
BPWR
BRCLK
BTXDSU
BTXDHLD
BRXDPD
BXTLEN
BSEN
BRXEN
BPAOFF
BTXEN
BDCLK
HLD
SU
Name
AC Characteristics
Rise and Fall Times on output pins (see AC test loads section 11.0)
Pulse width for BnPWR for initiating a reset
BRCLK period (duty cycle = 40/60)
Set-up time, data stable (on BTXD) before positive edge on BRCLK
Hold time, data stable (on BTXD) after positive edge on BRCLK
Propagation delay of data from RFIN to serial data at BRXD
Time from BXTLEN being driven HIGH to crystal oscillator becoming stable
Time from BSEN asserted to hop frequency synthesizer stable
Time from BRXEN asserted to receiver circuitry stable for data reception
Time from last bit transmitted from the baseband to PA off
Time from BTXEN to BPAEN
BDCLK period
Duty cycle of BDCLK
Hold time, data stable after positive edge on BDCLK
Set-up time, data stable before positive edge on BDCLK
(over the operating range)
Description
PRELIMINARY
Min. Typ. Max. Unit
100
250
154
35
40
20
20
CYWUSB6941
0
4
4
3
1
3
Page 10 of 14
250
20
10
60
ms
ns
ns
ns
ns
ns
ns
ns
%
s
s
s
s
s
s