MX93002 Ver la hoja de datos (PDF) - Macronix International
Número de pieza
componentes Descripción
Lista de partido
MX93002 Datasheet PDF : 35 Pages
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MX93002
BLOCK DIAGRAM ( PQFP )
AUX-I/O
FAX TXA
C7
AVDD
VDD
PVDD
C5
C4
C3
C6
Corelessphone TXA
R2 14
VREF
BUF
AG
SWO
AD2
SWM PGA
22 23
10 11 AGND 42 43 DGND 2 44 DGND
FILT PGAC2
AVDDAGND
VDD DGND PVDD DGND
CP 1
2 PCM CODECS
AIN2
SWI
MIC
C8
15
17
C17
16
18
C9
19
C10 R3
+
20
C11
21
8
TELEPHONE
LINE
INTERFACE 9
AVDD
28
32
SPK C12
30
29
31
VR1
27
25
24
C13 C14
12
C15
13
C16
MIC
AUX1
LIN
AG
PGAC1
SWA
a
bA
c
d
PRE
PGA
ALCRC
ALCC1
ALCC2
LOUTP
LOUTN
LIN
DRV
SVDD1
SVDD2
SGND
SPKP
SPKN
SPK
DRV
VR
LPFC2
LPFC1
SWG
A
a
B
SWK
VBG
AG
AG
AUX-I/O
FAX RXA
Corelessphone RXA
SWC
bA
a
ALC
SWD
AD1
PGA
SWN
SWJ
SWE
SWL
AIN1
AA
II
NN
12
SWB
AA
OO
UU
TT
12
AOUT1
AOUT2
MCLK 41
FS 40
DR1 37
DX1 36
DR2 39
DX2 38
ATT1
D/A
PGA
ATT2
SWF
SCLK 35
L.P.F.
SERIAL
CONTROL
UNIT
SDENB 33
SDATA 34
SWH
POW
BAT
POWB 4
BATB 6
AUX2
26
V reference
for POW and BAT
2 Comparators
VCOMP
3
AC/DC
ADAPTOR
VPOW
5
R4
BATTERY
POWER
R5
VBAT
7
R6
R7
R1
C2
C1
DSP
Master
Clock
signal
DSP
Frame
Sync.
signal
DSP
Transmit
DATA1
DSP
Receive
DATA1
DSP
Transmit
DATA2
DSP
Receive
DATA2
uP
Send
SCLK
uP
Enable
SDATA
uP
TX / RX
Control
DATA
uP
check
SYSTEM
Power
uP
check
SYSTEM
Battery
3
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