XE3005 データシートの表示（PDF） - Unspecified
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XE3005 Datasheet PDF : 32 Pages
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Data Sheet
XE3005/XE3006
1 Device Description
1 MCLK
2 SMAD
3 SMDA
4 VDD
5 NRESET
6 VSSA
7 VREG16
8 VREF
9 VSSA
10 VSSD
11 VREG11
12 AIN
MOSI 24
SS 23
SCK 22
MISO 21
SDI 20
SDO 19
BCLK 18
FSYNC 17
AOUTP 16
VDDPA 15
AOUTN 14
VSSPA 13
1 MCLK
2 SS
3 VDD
4 NRESET
5 VREG16
6 VREF
7 VSSA
8 VSSD
9 VREG11
10 AIN
MOSI 20
SCK 19
SDI 18
SDO 17
BCLK 16
FSYNC 15
AOUTP 14
VDDPA 13
AOUTN 12
VSSPA 11
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
Type 1
Description
XE3006 XE3005
Name
1
1
MCLK
DI Master Clock. MCLK derives the internal clocks of ADC and DAC
2
N/A
SMAD
DO Sandman output ADC
3
N/A
SMDA
DO Sandman output DAC
4
3
VDD
AI Digital power supply
5
4
NRESET
ZI/O
Reset signal generated by the CODEC. If required, the reset signal can
be applied externally to initialize all the internal CODEC registers
6
N/A
VSSA
AI Analog ground
7
5
VREG16 AO Regulator voltage 1.6 V. Can be used to supply the microphone
8
6
VREF
AO Reference voltage
9
7
VSSA
AI Analog ground
10
8
VSSD
AI Digital ground
11
9
VREG11 AO ADC Regulated microphone output supply voltage 1.1 V
12
10
AIN
AI ADC Analog input signal
13
11
VSSPA
AI DAC Power Amplifier Ground
14
12
AOUTN AO DAC Analog Output negative
15
13
VDDPA
AI DAC Power Amplifier Supply
16
14
AOUTP
AO DAC Analog Output positive
17
15
FSYNC DI/O Serial audio interface Frame Synchronization
18
16
BCLK
DI/O Serial audio interface Bit Clock
19
17
SDO
ZO Serial audio interface Data Output
20
18
SDI
DI PD Serial audio interface Data Input
21
N/A
MISO
ZO SPI Master In Slave Out
22
19
SCK DI PD SPI Serial Clock
23
2
SS
DI PU SPI Slave Select
24
20
MOSI DI PD SPI Master Out Slave In
Note: (1) AI = Analog Input
AO = Analog Output
DI = Digital Input
DO = Digital Output
DI/O = Digital In or Out ZO = Hi Impedance or Output
PU = internal Pull Up
PD = internal Pull Down
ZI/O = Hi impedance In or Out
3
D0212-116
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