SI4720-B20 datasheet(7/48 Pages) SILABS

Numer części	SI4720-B20

Szczegółowy opis	BROADCAST FM RADIO TRANSCEIVER FOR PORTABLE APPLICATIONS

Download	48 Pages

Scroll/Zoom	100%

Producent	SILABS [Silicon Laboratories]

Strona internetowa	http://www.silabs.com

Logo

7 / 48 page

Si4720/21-B20

Rev. 1.0

7

Figure 1. Reset Timing Parameters for Busmode Select

Table 4. Reset Timing Characteristics1,2,3

(VDD = 2.7 to 5.5 V, VIO = 1.5 to 3.6 V, TA = –20 to 85 °C)

Parameter

Symbol

Min

Typ

Max

Unit

RST Pulse Width and GPO1, GPO2/INT Setup to RST



tSRST

100

—

µs

GPO1, GPO2/INT Hold from RST



tHRST

30

—

ns

Important Notes:

1. When selecting 2-wire mode, the user must ensure that a 2-wire start condition (falling edge of SDIO while SCLK is

high) does not occur within 300 ns before the rising edge of RST.

2. When selecting 2-wire mode, the user must ensure that SCLK is high during the rising edge of RST, and stays high until

after the 1st start condition.

3. When selecting 3-wire or SPI modes, the user must ensure that a rising edge of SCLK does not occur within 300 ns

before the rising edge of RST.

4. If GPO1 and GPO2 are actively driven by the user, then minimum tSRST is only 30 ns. If GPO1 or GPO2 is hi-Z, then

minimum tSRST is 100 µs, to provide time for on-chip 1 M devices (active while RST is low) to pull GPO1 high and

GPO2 low.

70%

30%

GPO1

70%

30%

GPO2/

INT

70%

30%

tSRST

RST

tHRST

Podobny numer części - SI4720-B20

Producent	Numer części	Arkusz danych	Szczegółowy opis
Skyworks Solutions Inc.	SI4720-B20	617Kb / 47P	BROADCAST FM RADIO TRANSCEIVER FOR PORTABLE APPLICATIONS Rev. 1.0 November 9, 2021
Silicon Laboratories	Si4720-B20-GM	1Mb / 48P	BROADCAST FM RADIO TRANSCEIVER FOR PORTABLE APPLICATIONS
Skyworks Solutions Inc.	SI4720-B20-GM	617Kb / 47P	BROADCAST FM RADIO TRANSCEIVER FOR PORTABLE APPLICATIONS Rev. 1.0 November 9, 2021
Silicon Laboratories	SI4720-B20-GMR	1Mb / 48P	BROADCAST FM RADIO TRANSCEIVER FOR PORTABLE APPLICATIONS

More results

Podobny opis - SI4720-B20

Producent	Numer części	Arkusz danych	Szczegółowy opis
Silicon Laboratories	SI4720-B20-GMR	1Mb / 48P	BROADCAST FM RADIO TRANSCEIVER FOR PORTABLE APPLICATIONS
Silicon Laboratories	SI4720	198Kb / 2P	Broadcast FM Radio Transceiver for Portable Applications
Skyworks Solutions Inc.	SI4720-B20	617Kb / 47P	BROADCAST FM RADIO TRANSCEIVER FOR PORTABLE APPLICATIONS Rev. 1.0 November 9, 2021
Silicon Laboratories	SI4708-C	1Mb / 40P	BROADCAST FM RADIO TUNER FOR PORTABLE APPLICATIONS
	SI4700	154Kb / 2P	Broadcast FM Radio Tuner for Portable Applications
	SI4702	184Kb / 2P	Broadcast FM Radio Tuner for Portable Applications
	SI4708	997Kb / 3P	Broadcast FM Radio Tuner for Portable Applications
Skyworks Solutions Inc.	SI4708-C	412Kb / 39P	BROADCAST FM RADIO TUNER FOR PORTABLE APPLICATIONS Revision 0.6 to Revision 1.0
Silicon image	SI4703-C19-GM	203Kb / 2P	Broadcast FM Radio Tuner for Portable Applications
Silicon Laboratories	SI4703-C19-GM	203Kb / 2P	Broadcast FM Radio Tuner for Portable Applications

More results

SI4720-B20 Arkusz danych(PDF) 7 Page - Silicon Laboratories

SI4720-B20 Arkusz danych(HTML) 7 Page - Silicon Laboratories

Podobny numer części - SI4720-B20

Podobny opis - SI4720-B20

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48

Arkusz danych Pobierz

Link URL