RT5508 datasheet(24/57 Pages) RICHTEK

Nome de Peças	RT5508

Descrição Electrónicos	Speaker Amplifier with Speaker Protection

Download	57 Pages

Scroll/Zoom	100%

Fabricante Electrônico	RICHTEK [Richtek Technology Corporation]

Página de início	http://www.richtek.com

Logo

24 / 57 page

RT5508

is a registered trademark of Richtek Technology Corporation

www.richtek.com

DS5508-01

March

2017

24

setting that disables this function.

This value of rMaxDamage should be set correctly

considering the material dependent scale factor and

the

ambient

temperature

when

the

resistance

calibration procedure is activated.

Volume Control

The volume control can be set from

127.5dB to 0dB,

with step = 0.5dB. The control timing is illustrated as in

Figure . When a new gain is set by I2C, the hardware

will change from the original setting in step of 0.5dB/∆T,

where ∆T is the step size with the following options :

∆T = 4, 8, 16, 32, 64 samples, or ∆T = 0 stands for no

ramping up / down is applied.

When mute mode is set by I2C or detected by hardware,

the volume setting is overruled, but the original gain

setting is kept in hardware, allows to be recovered to

the original state.

Volume control can be bypassed by register.

Gain (dB)

Time (spls)

Gold

Gnew

∆T

0.5dB

Figure 18. Volume Control Timing Graph

Clip Control

0V(disable)

2.5V

3V

3.5V

Slope = 2.5V/V

Slope = 3.125V/V

Slope = 3.4375V/V

CPSLP

MINCLS

VBCPS

2.85V to3.9V

Vo (threshold)

VBAT

Slope = 2.8125V/V

Figure 19. Clipping Threshold

Nº de peça semelhante - RT5508

Fabricante Electrônico	Nome de Peças	Folha de dados	Descrição Electrónicos
Richtek Technology Corp...	RT5509	2Mb / 58P	Speaker Amplifier with Speaker Protection
Richtek Technology Corp...	RT5509WSC	2Mb / 58P	Speaker Amplifier with Speaker Protection
RFHIC	RT550PD	153Kb / 2P	Power Transistor
	RT550PD	185Kb / 3P	Power Transistor
	RT550PD	185Kb / 3P	Power Transistor

More results

Descrição semelhante - RT5508

Fabricante Electrônico	Nome de Peças	Folha de dados	Descrição Electrónicos
Richtek Technology Corp...	RT5509	2Mb / 58P	Speaker Amplifier with Speaker Protection
Texas Instruments	LM49251	3Mb / 42P	[Old version datasheet] Stereo Audio Subsystem with Class G Headphone Amplifier and Class D Speaker Amplifier with Speaker Protection
Texas Instruments	LM49251	8Mb / 41P	[Old version datasheet] Stereo Audio Subsystem with Class G Headphone Amplifier and Class D Speaker Amplifier with Speaker Protection
KODENSHI_AUK CORP.	KK5009	207Kb / 3P	Speaker Amplifier
Texas Instruments	LM49153	2Mb / 31P	[Old version datasheet] Mono Audio Subsystem with Class G Headphone Amplifier, Class D Speaker Amplifier, Noise Gate and Speaker Protection
OKI electronic componet...	MSA180	147Kb / 17P	Piezo Speaker Amplifier
OKI electronic componet...	MSC1157	143Kb / 14P	Speaker Drive Amplifier
Toshiba Semiconductor	TA7317P	176Kb / 3P	PROTECTION CIRCUIT FOR OCL POWER AMPLIFIER AND SPEAKER
ON Semiconductor	CM1416	168Kb / 9P	Headset/Speaker EMI Filter with ESD Protection April 2010 Rev. 2
OKI electronic componet...	MSC1191	481Kb / 9P	DIRECT DRIVE SPEAKER AMPLIFIER

More results

RT5508 Folha de dados(PDF) 24 Page - Richtek Technology Corporation

RT5508 Folha de dados(HTML) 24 Page - Richtek Technology Corporation

Nº de peça semelhante - RT5508

Descrição semelhante - RT5508

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 49 50 51 52 53 54 55 56 57

Folha de dados Download

Ligação URL