w681308 Winbond Electronics Corp America, w681308 Datasheet - Page 2
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w681308
Manufacturer Part Number
w681308
Description
Usb Audio Controller
Manufacturer
Winbond Electronics Corp America
Datasheet
1.W681308.pdf
(64 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
w681308DG
Manufacturer:
NUVOTON
Quantity:
5 000
Part Number:
w681308DG
Manufacturer:
NUVOTON
Quantity:
20 000
TABLE OF CONTENT
1.
2.
3.
4.
5.
6.
7.
8.
6.1
6.2
7.1
7.2
7.3
7.4
7.5
7.6
7.7
7.8
7.9
7.10
7.11
8.1
8.2
8.3
8.4
8.5
8.6
GENERAL DESCRIPTION ............................................................................................................................................... 6
FEATURES....................................................................................................................................................................... 6
PIN CONFIGURATION..................................................................................................................................................... 8
PIN DESCRIPTION .......................................................................................................................................................... 9
BLOCK DIAGRAM.......................................................................................................................................................... 11
MEMORY MAP............................................................................................................................................................... 12
REGISTERS ................................................................................................................................................................... 13
MICROCONTROLLER ................................................................................................................................................... 21
8.2.1
8.2.2
8.2.3
8.4.1
8.4.2
8.6.1
8.6.2
P
D
MCU C
I
K
G
PCM C
CODEC C
SPI C
W2S C
R
F
USB C
F
M
P
R
I
P
NTERRUPT
NTERRUPTS
ULL
EATURES
ROGRAM
ATA
EYPAD
ING
OWER
ESET
ROGRAMMING
AIN
EMORY
Program Memory ............................................................................................................................................... 21
Data Memory ..................................................................................................................................................... 21
Special Function Registers (SFR) ..................................................................................................................... 22
External Reset ................................................................................................................................................... 23
Watchdog Reset ................................................................................................................................................ 23
Timers/Counters 0 and 1 ................................................................................................................................... 24
Timer/Counter 2................................................................................................................................................. 25
/H
S
T
M
ONTROL
ONE
TAGE AND
ONTROLLER
C
ALF
ONTROL
ONTROL
LOCK
EMORY MAP
M
IO, LCD, UART
ONDITIONS
O
ANAGEMENT
................................................................................................................................................................ 21
M
ONTROL
C
D
RGANIZATION
(PWM) C
............................................................................................................................................................. 23
EMORY MAP
ONTROL
UPLEX
R
R
ATE
T
R
R
EGISTERS
IMERS AND
M
EGISTERS
EGISTERS
S
IXER
R
R
A
.................................................................................................................................................. 12
.................................................................................................................................................. 23
ELECT
EGISTERS
EGISTERS
ONTROL
COUSTIC
R
............................................................................................................................................... 22
EGISTERS
C
........................................................................................................................................... 12
........................................................................................................................................... 21
AND
ONTROL
......................................................................................................................................... 15
....................................................................................................................................... 14
....................................................................................................................................... 15
R
C
EGISTER
OUNTERS
GPIO C
R
E
.................................................................................................................................. 14
.................................................................................................................................. 18
EGISTERS
CHO
.............................................................................................................................. 13
R
EGISTERS
C
....................................................................................................................... 13
ONTROL
ANCELLATION
..................................................................................................................... 24
.................................................................................................................. 16
............................................................................................................ 14
R
XXXX PRODUCT DESCRIPTION
EGISTERS
(AEC) C
2
......................................................................................... 13
ONTROL
R
EGISTERS
........................................................ 16
W681308
Rev1.2