ak4635ecb AKM Semiconductor, Inc., ak4635ecb Datasheet - Page 54
ak4635ecb
Manufacturer Part Number
ak4635ecb
Description
16-bit Mono Codec With Alc & Mic/spk/video-amp
Manufacturer
AKM Semiconductor, Inc.
Datasheet
1.AK4635ECB.pdf
(81 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ak4635ecb-L
Manufacturer:
AKM
Quantity:
20 000
- Current page: 54 of 81
- Download datasheet (2Mb)
[AK4635]
<Caution for using Piezo Speaker>
When a piezo speaker is used, resistances more than 10 should be connected between the SPP/SPN pins and speaker in
series, respectively, as shown in
Figure
48. Zener diodes should be connected between speaker and GND as shown in
Figure
48, in order to protect SPK-Amp of the AK4635 from the power that is the piezo speaker output when the speaker
is pressured. Zener diodes of the following Zener voltage should be used.
92% of SVDD Zener voltage of Zener diodo(ZD of
Figure
48) SVDD+0.3V
Ex) In case of SVDD = 3.8V :3.5V ZD 4.1V
For example, Zener diode which Zener voltage is 3.9V(Min 3.7V, Max 4.1V) can be used.
ZD
SPK-Amp
10
SPP
SPN
10
ZD
Figure 48. Circuit of Speaker Output (using a piezo speaker)
Rev. 0.6
2007/10
- 54 -
Related parts for ak4635ecb
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Manufacturer:
AKM Semiconductor, Inc.
Datasheet:
Part Number:
Description:
Manufacturer:
AKM Semiconductor, Inc.
Datasheet:
Part Number:
Description:
Manufacturer:
AKM Semiconductor, Inc.
Datasheet:
Part Number:
Description:
Manufacturer:
AKM Semiconductor, Inc.
Datasheet:
Part Number:
Description:
Manufacturer:
AKM Semiconductor, Inc.
Datasheet:
Part Number:
Description:
Manufacturer:
AKM Semiconductor, Inc.
Datasheet:
Part Number:
Description:
Manufacturer:
AKM Semiconductor, Inc.
Datasheet:
Part Number:
Description:
Manufacturer:
AKM Semiconductor, Inc.
Datasheet:
Part Number:
Description:
Manufacturer:
AKM Semiconductor, Inc.
Datasheet:
Part Number:
Description:
Manufacturer:
AKM Semiconductor, Inc.
Datasheet:
Part Number:
Description:
Manufacturer:
AKM Semiconductor, Inc.
Datasheet:
Part Number:
Description:
Manufacturer:
AKM Semiconductor, Inc.
Datasheet:
Part Number:
Description:
Manufacturer:
AKM Semiconductor, Inc.
Datasheet:
Part Number:
Description:
Manufacturer:
AKM Semiconductor, Inc.
Datasheet:
Part Number:
Description:
Manufacturer:
AKM Semiconductor, Inc.
Datasheet: