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N571P032 Schematic ( PDF Datasheet ) - nuvoton

Teilenummer N571P032
Beschreibung 32-BIT VOICE PROCESSOR
Hersteller nuvoton
Logo nuvoton Logo 




Gesamt 19 Seiten
N571P032 Datasheet, Funktion
N571P032
Data Sheet
32-BIT VOICE PROCESSOR
(NuVoice)
Release Date: January, 2015
Version 1.4
-1-






N571P032 Datasheet, Funktion
4. Pin Configuration
4.1 Pin Diagram
N571P032 Data Sheet
GPB14/TM1
GPB15/LVDOUT
VSSSPK
SPKP
VDDSPK
SPKN
VSSSPK
VMID
VPP
GPA0/SSB01
GPA1/SSB00
GPA2/SPCK0
37
38
39
40
41
42
43
44
45
46
47
48
N571P032
LQFP 48-pin
24 XO_32K
23 XI_32K
22 RSTB
21 TEST
20 AVDD
19 GPA14/MIC_BIAS
18 GPA15/PGC_VREF
17 GPA13/AIN5
16 AVSS
15 GPA12/AIN4
14 GPA11/AIN3
13 GPA10/AIN2
4.2 Pad Description
Name
Type
Power
1. GPIO
GPA0 ~ GPA15
I/O
Description
Bidirectional general purpose I/O ports. Most of these pins have
alternate function, refer to section 0 for detail.
Release Date: January, 2015
Version 1.4
-6-

6 Page









N571P032 pdf, datenblatt
N571P032 Data Sheet
6. Supported Codec
Following table shows the supported codec and suggested sample rate and corresponding bit
rate. The Bit Rate of NuOne, NuLite, and NuSound could be configurable. For example, using 8K
sample rate, the bit rate could be 8Kbps (1bit per sample) or 12Kbps (1.5 bit per sample) or
16Kbps (2 bit per sample). Details please refer to document in SDS.
Codec
NuOne
NuLite
NuSound
MD4
IMAADPCM
LP8
NuVox53/63
Sample Rate (Hz) Bit Rate (bps)
16K 16K
8K 12K
16K 32K
16K 68.8K
16K 64K
16K 128K
8K 5.3K/6.3K
For
Speech, Music
Speech, Music
Speech, Music
Speech, Music
Speech, Music
Speech, Music
Speech
Availability
Codec
Codec
Decoder
Decoder
Codec
Codec
Decoder
- 12 -
Release Date: January, 2015
Version 1.4

12 Page





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