w681308 Winbond Electronics Corp America, w681308 Datasheet - Page 3

• Manufacturer Part Number: w681308
• Description: Usb Audio Controller
• Manufacturer: Winbond Electronics Corp America

9.
10.
11.
12.
13.
14.
15.
8.7
8.8
9.1
10.1
10.2
10.3
11.1
11.2
11.3
11.4
12.1
12.2
12.3
12.4
12.5
12.6
13.1
13.2
13.3
14.1
14.2
14.3
14.4
14.5
8.6.3
CLOCK CONTROL AND RESET ................................................................................................................................... 29
9.1.1
9.1.2
9.1.3
INTERRUPT CONTROL ............................................................................................................................................ 31
INTERFACE LOGIC................................................................................................................................................... 33
PCM INTERFACE , GAIN STAGE AND MIXER ........................................................................................................ 36
AUDIO CODEC INTERFACE..................................................................................................................................... 43
SERIAL PERIPHERAL INTERFACE.......................................................................................................................... 47
NUVOTON 2-WIRE SERIAL BUS.............................................................................................................................. 49
S
OTP ROM .............................................................................................................................................................. 28
C
O
F
I
S
GPIO
LCD C
UART I/O C
PCM I
G
M
C
M
I2S R
O
A
M
O
D
FSM
FIFO
I
NTERRUPT
NTERRUPT
UNCTIONALITY
ERIAL
LOCK
OFTWARE
ONNECTION
UDIO
ATA AND
VERVIEW
AIN STAGE
VERVIEW
VERVIEW
IXER
IXER
ICROPHONE
Watchdog Timer ................................................................................................................................................ 25
Overview............................................................................................................................................................ 29
Clock Generation ............................................................................................................................................... 29
Control Register................................................................................................................................................. 30
OF
EGISTER
AND
S
NTERFACE
C
CODEC S
ONTROL
..................................................................................................................................................................... 37
C
P
................................................................................................................................................................... 34
ASE
SPI ............................................................................................................................................................ 47
ORT
ONTROL
S
RAM
............................................................................................................................................................... 31
............................................................................................................................................................... 43
............................................................................................................................................................... 47
C
S
K
IGNAL
............................................................................................................................................................. 36
ONTROL
E
ONTROL
EYPAD
OURCES
(UART)............................................................................................................................................... 28
C
I
XAMPLES WITH
S
NTERFACE AND
......................................................................................................................................................... 35
ASE
........................................................................................................................................................ 31
ETTING
OF
...................................................................................................................................................... 29
...................................................................................................................................................... 36
IGNAL
F
E
SPI ............................................................................................................................................ 48
S
ORMAT OF
................................................................................................................................................. 35
XAMPLE
................................................................................................................................................ 48
R
CANNER
EGISTERS
E
P
XAMPLE
ATH
.................................................................................................................................... 37
R
.................................................................................................................................... 43
A
................................................................................................................................... 33
SPI............................................................................................................................ 47
EGISTER
UXILIARY
.............................................................................................................................. 32
.............................................................................................................................. 42
S
I
NTERFACE
ETTING
XXXX PRODUCT DESCRIPTION
....................................................................................................... 39
................................................................................................... 44
3
W681308
Rev1.2