XE3005 查看數據表（PDF） - Semtech Corporation
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XE3005 Datasheet PDF : 37 Pages
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XE3005/XE3006
1.1 TERMINALS DESCRIPTION XE3005/6
XE3006
TSSOP24
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
Terminals
XE3005
TSSOP20
uCSP
®
Name
1
A2
MCLK
N/A N/A SMAD
N/A N/A SMDA
3
A1
VDD
4
B1 NRESET
N/A N/A VSSA
5
C2 VREG16
6
C1
VREF
7
D1
VSSA
8
D2
VSSD
9
E2 VREG11
10
E1
AIN
11
E3 VSSPA
12
E4 AOUTN
13
D3 VDDPA
14
D4 AOUTP
15
C3 FSYNC
16
C4
BCLK
17
B3
SDO
18
B4
SDI
N/A
N/A
MISO
19
A4
SCK
2
B2
SS
20
A3
MOSI
Type 1
Description
DI
Master Clock. MCLK derives the internal clocks of ADC and
DAC
DO Sandman output ADC
DO Sandman output DAC
AI Digital power supply
Reset signal generated by the CODEC. If required, the reset
ZI/O signal can be applied externally to initialize all the internal
CODEC registers
AI Analog ground
AO
Regulator voltage 1.6 V. Can be used to supply the
microphone
AO Reference voltage
AI Analog ground
AI Digital ground
AO ADC Regulated microphone output supply voltage 1.1 V
AI ADC Analog input signal
AI DAC Power Amplifier Ground
AO DAC Analog Output negative
AI DAC Power Amplifier Supply
AO DAC Analog Output positive
DI/O Serial audio interface Frame Synchronization
DI/O Serial audio interface Bit Clock
ZO Serial audio interface Data Output
DI PD Serial audio interface Data Input
ZO SPI Master In Slave Out
DI PD SPI Serial Clock
DI PU SPI Slave Select
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
© Semtech 2005
www.semtech.com
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