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參數(shù)資料
| 型號： | SA58635UK |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 2 x 25 mW class-G stereo headphone driver with I2C-bus volume control |
| 中文描述： | AUDIO AMPLIFIER, PBGA16 |
| 封裝： | 1.70 X 1.70 MM, 0.56 MM HEIGHT, WLCSP-16 |
| 文件頁數(shù)： | 13/30頁 |
| 文件大?。?/td> | 277K |
| 代理商： | SA58635UK |
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SA58635_1
NXP B.V. 2010. All rights reserved.
Product data sheet
Rev. 01 — 26 March 2010
20 of 30
NXP Semiconductors
SA58635
2
× 25 mW class-G stereo headphone driver
[1]
tVD;ACK = time for Acknowledgement signal from SCL LOW to SDA (out) LOW.
[2]
tVD;DAT = minimum time for SDA data out to be valid following SCL LOW.
[3]
A master device must internally provide a hold time of at least 300 ns for the SDA signal (refer to the VIL of the SCL signal) in order to
bridge the undefined region of SCL’s falling edge.
[4]
The maximum tf for the SDA and SCL bus lines is specified at 300 ns. The maximum fall time (tf) for the SDA output stage is specified at
250 ns. This allows series protection resistors to be connected between the SDA and the SCL pins and the SDA/SCL bus lines without
exceeding the maximum specified tf.
[5]
Cb = total capacitance of one bus line in pF.
[6]
Input filters on the SDA and SCL inputs suppress noise spikes less than 50 ns.
Table 13.
Dynamic characteristics for I2C-bus
Symbol
Parameter
Conditions
Standard-mode
I2C-bus
Fast-mode
I2C-bus
Unit
Min
Max
Min
Max
fSCL
SCL clock frequency
0
100
0
400
kHz
tBUF
bus free time between a STOP and START
condition
4.7
-
1.3
-
μs
tHD;STA
hold time (repeated) START condition
4.0
-
0.6
-
μs
tSU;STA
set-up time for a repeated START condition
4.7
-
0.6
-
μs
tSU;STO
set-up time for STOP condition
4.0
-
0.6
-
μs
tHD;DAT
data hold time
0
-
0
-
ns
tVD;ACK
data valid acknowledge time
0.3
3.45
0.1
0.9
μs
tVD;DAT
data valid time
0.3
3.45
0.1
0.9
μs
tSU;DAT
data set-up time
250
-
100
-
ns
tLOW
LOW period of the SCL clock
4.7
-
1.3
-
μs
tHIGH
HIGH period of the SCL clock
4.0
-
0.6
-
μs
tf
fall time of both SDA and SCL signals
-
300
20 + 0.1Cb[5]
300
ns
tr
rise time of both SDA and SCL signals
-
1000
20 + 0.1Cb[5]
300
ns
tSP
pulse width of spikes that must be suppressed
by the input filter
-50
-
50
ns
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SA58635UK,027 | 功能描述:音頻放大器 2x25mW cls-G stereo headphone driver RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| SA58637 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:2 X 2.2 W BTL audio amplifier |
| SA58637BS | 制造商:NXP Semiconductors 功能描述:AMP AUDIO 2.2W STER D 20HVQFN 制造商:NXP Semiconductors 功能描述:AMP, AUDIO, 2.2W, STER, D, 20HVQFN |
| SA58637BS,118 | 功能描述:音頻放大器 DUAL 2.2W/CH. BTL RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| SA58637BS118 | 制造商:NXP Semiconductors 功能描述:IC AUDIO AMP AB 2.2W SON-20 |
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