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 ҳ >> оƬģ >> Ʒ˵ 
 

WTR-S4¼ģ 

Ø 8λDSPں¼оƬWTR01016λADC룬16λDAC

Ø ֧SPI-FLASHΧΪ4M Bit64M Bit

Ø ֱ֧׼һһģʽߴģʽƷʽ

Ø ֧LINE·¼MICֳ¼

Ø 趨ʣ֧6K16K

Ø ѹΧΪDC2.7V3.6VԴ͵ѹ·

Ø ʡģʽĵ12uA£

Ø Թ㷺Ӧڵ绰¼ءѡߵ

2

WTR-S4¼ģΪΨзƷWTR¼оƬSPI洢ķʽﵽ¼ĹܡҪص¼ʱ䳤Ŀǰṩ¼ʱΪ2730롣¼оƬ·ŵƬ¼ʱ䳤üɱ͡ŵ㡣

WTR-S4߱ģʽһһģʽߴڿģʽģʽܹܷӦڶֳϣ¼ģģWTR-S4Ŀģʽֻڵһдʱ趨һ趨Ͳٴθģ¼ǿдġӦԱҪʹ͵Ŀģʽϵҹ˾Ĺʦƶ

Ŀǰṩֲͬģʽģ飬ʱ䳤̼ͻѡ

3FLASH洢¼ʱϵ

                

      ʱ

      

4M

8M

16M

32M

64M

6K

170

341

682

1365

2730

8K

128

256

512

1024

2048

12K

85

170

341

682

1365

16K

64

128

256

512

1024

4Ӧÿͼ

5װʾͼ

WTR-S4¼ģ

װ

ű

1

P05

6

ܡ̰ǰݣжݡ

2

P06

ѡ

¼ãP07ϵͳ

3

P07

ѡ

¼ãP06ϵͳ

4

P15

ѹ

5

P16

ģʽѡ

1ڰһһģʽ£͵ƽΪģʽߵƽΪ¼ģʽ

2ģʽ£ֵ͵ƽлΪߴڿƣָߵƽлذģʽ

6

P17

7

/RESET

λ

λţ͵ƽ5msЧ

8

AUDIO-L

Ƶ

ӹʱƵ

9

SP-

Ƶ

ֱʱƵ

10

SP+

Ƶ

ֱʱƵ

11

DI

ͨѶ

洢ͨѶ

12

DO

ͨѶ

洢ͨѶ

13

CLK

ͨѶ

洢ͨѶʱӽ

14

GND

Դ

15

CS

ͨѶ

洢ͨѶƬѡ

16

P03

4/

һײŹ/DATA

17

P02

3/ʱ

һŹ/ʱCLK

18

P01

2/Ƭѡ

/ֹͣ/ƬѡCS

19

P00

1

¼

20

VCC

Դ

Դ룬ѹΧDC2.7V3.5V

21

BUSY

æź

¼״̬ϵ͵ƽ״̬͵ƽ

22

VCC

Դ

Դ룬ѹΧDC2.7V3.5V

23

P04

5

ڹܣļѭ43214

24

MIC

˷

ֳ¼˷

25

GND

˷硢·¼

26

LINE

·¼

·¼

27

NC

ս

28

NC

ս

ͨI/OP06P07˵ƽĸߵƶ¼ʣI/OڵĵƽʵĹϵ±

P06

P07

6KHz

8KHz

12KHz

16KHz

8

ѹDC3.3V¶25棬0.5W/8

Сֵ

ֵ

ֵ

λ

ѹ

ѹΧ

2.7

3.5

3.3

V

25

I/O

߼ƽ

2.7

3.5

3.3

V

25

0

0.5

0.1

V

25

¼

---

---

10

mA

VCC=DC3.3V

20

200

120

mA

VCC=DC3.3V

߹

---

---

120

uA

VCC=DC3.3V

9ģʽ

WTR-S4ӵаģʽһһģʽԼߴڿģʽģʽԼϸ˵ӭزƷ˵飬Ҳ߿ͷԱȡ

 

أ

WTR-S4¼ģƷ˵

 
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