EKA8562A 查看數據表（PDF） - ELAN Microelectronics
零件编号
产品描述 (功能)
生产厂家
EKA8562A Datasheet PDF : 18 Pages
| |||
EKA8562A
USB Audio Controller
6 Pin Description
Symbol
Pin No. I/O
FS_SEL0
FS_SEL1
1, 2
I
MCLKE
3
I
MCLK
BCLK
LRCLK
SDATA
I_MCLK
I_BCLK
I_LRCLK
I_SDATA
4
I
5
O
6
O
7
O
8
I
9
I
10
I
11
I
P57(PlayLED)
12
O
P56(Buzzer)
P55~P53
P52~P50
13
O
14~16
I
17~19
O
RECORD_SEL
20
I
OSCO
OSCI
21
O
22
I
Test
23
I
PLLC
24
I
I2S Sample Frequency
Function
Sample Frequency
MCLK
00
32kHz
8.192MHz
01
8kHz
2.048MHz
10
44.1kHz
11.2896MHz
11
48kHz
12.288MHz
Pull-high resistors are connected to VD.
External MCLK enable pin.
0 : use external MCLK, and MCLK pin is input pin
1 : use internal MCLK, and MCLK pin is output pin
A pull-high resistor is connected to VD.
Crystal oscillator I/O pin
2
BCLK for I S interface
2
LRCLK for I S interface
2
I S interface for FL, FR output
MCLK input input pin
2
BCLK for I S interface
2
LRCLK for I S interface
2
I S interface for FL, FR input
LED output pin
Play/Pause: Flash LED
Stop: LED On
Buzzer output pin
Key scan input pin
Key scan output pin
Record select pin
0 : ADC record
2
1 : I S record
A pull-low resistor is connected to DGND
Crystal output
Crystal input
Test mode select pin
Test =0, enter normal mode
Test=1, enter test mode
A pull-low resistor is connected to DGND.
External capacitor for PLL
4•
Product Specification (V0.1) 04.24.2006
(This specification is subject to change without further notice)
Share Link: 