參數(shù)資料
型號: XE3005
廠商: Electronic Theatre Controls, Inc.
元件分類: Codec
英文描述: Low-Power Audio CODEC
中文描述: 低功耗音頻CODEC
文件頁數(shù): 3/32頁
文件大?。?/td> 465K
代理商: XE3005
Data Sheet
XE3005/XE3006
3
D0212-116
1 Device Description
1
5
6
7
8
9
10
11
12
MCLK
SMAD
SMDA
VDD
NRESET
VSSA
VREG16
VREF
VSSA
VSSD
VREG11
AIN
24
23
22
21
20
19
18
17
16
14
13
MOSI
SS
SCK
MISO
SDI
SDO
BCLK
FSYNC
AOUTP
VDDPA
AOUTN
VSSPA
4
15
3
2
1
5
6
7
8
9
10
MCLK
SS
VDD
NRESET
VREG16
VREF
VSSA
VSSD
VREG11
AIN
20
19
18
17
16
15
14
13
12
MOSI
SCK
SDI
SDO
BCLK
FSYNC
AOUTP
VDDPA
AOUTN
VSSPA
4
11
3
2
X
X
Figure 1: Pin layout of the XE3006 and XE3005
The XE3006 is available in a TSSOP24 package. The XE3005 is available in a TSSOP20 package. Detailed
information is found in chapter 8, Mechanical Information.
1.1 Terminal Descriptions XE3005/6
Terminals
XE3006
1
2
3
4
Type
1
Description
XE3005
1
N/A
N/A
3
Name
MCLK
SMAD
SMDA
VDD
Master Clock. MCLK derives the internal clocks of ADC and DAC
Sandman output ADC
Sandman output DAC
Digital power supply
Reset signal generated by the CODEC. If required, the reset signal can
be applied externally to initialize all the internal CODEC registers
Analog ground
Regulator voltage 1.6 V. Can be used to supply the microphone
Reference voltage
Analog ground
Digital ground
ADC Regulated microphone output supply voltage 1.1 V
ADC Analog input signal
DAC Power Amplifier Ground
DAC Analog Output negative
DAC Power Amplifier Supply
DAC Analog Output positive
Serial audio interface Frame Synchronization
Serial audio interface Bit Clock
Serial audio interface Data Output
Serial audio interface Data Input
SPI Master In Slave Out
SPI Serial Clock
SPI Slave Select
SPI Master Out Slave In
AO = Analog Output
DO = Digital Output
ZO = Hi Impedance or Output
PD = internal Pull Down
ZI/O = Hi impedance In or Out
DI
DO
DO
AI
5
4
NRESET
ZI/O
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
N/A
5
6
7
8
9
10
11
12
13
14
15
16
17
18
N/A
19
2
20
AI = Analog Input
DI = Digital Input
DI/O = Digital In or Out
PU = internal Pull Up
VSSA
VREG16
VREF
VSSA
VSSD
VREG11
AIN
VSSPA
AOUTN
VDDPA
AOUTP
FSYNC
BCLK
SDO
SDI
MISO
SCK
SS
MOSI
AI
AO
AO
AI
AI
AO
AI
AI
AO
AI
AO
DI/O
DI/O
ZO
DI PD
ZO
DI PD
DI PU
DI PD
Note: (1)
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