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I5216DE Просмотр технического описания (PDF) - Winbond
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I5216DE
8 TO 16 MINUTE VOICE RECORD/PLAYBACK SYSTEM WITH INTEGRATED CODEC
Winbond
I5216DE Datasheet PDF : 83 Pages
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BLOCK DIAGRAMS
I5216 SERIES
Advanced Information
PRELIMINARY
I5216 Block Diagram
MICBS
2.2V Voltage
reference
MICROPHONE
MIC+
MIC -
AGCCAP
1
(AGPD)
MIC IN
AGC
1
(AGPD)
AUX IN
FILTO
INP
SUM1 MUX
SUM1
Summing
Σ
AMP
SUM1
( )
S1M0
2
S1M1
ARRAY
Auto mute
Auto gain
1
(FLS0)
1
(AMT0)
Low Pass
Filter
1
(FLPD)
SUM1
FILTO
AUX IN
SUM2
Summing
Σ
AMP
( )
S2M0
2
S2M1
AUX IN
MCLK
AUX IN
1
(INS0)
AMP
1
(AXPD)
( )
AXG0
2
AXG1
÷2
MIC+
1 (CKD2)
MIC-
INP SUM2
ARRAY
DAO
2
( )
S1S0
S1S1
ARRAY OUT
(ANALOG)
CODEC
Mux
( )
CDI0
CDI1
2
( )
ADPD
2
DAPD
µ
-Law / A-Law /
Linear 14 bit
CODEC
Internal
Clock
( ) ( )
OSPD
CKDV
2
FLD0
FLD1
2
SUM2
(ANALOG)
2 x 64 S/H
CTRL
(DIGITAL)
A/D
2 x 64-bit reg.
Multilevel
Storage Array
Array I/O Mux
Program/Read Control
ARRAY OUT
(DIGITAL)
SUM1
INP
DAO
SUM2
Volume
( )
Control
VOL0
VOL1
1
(VLPD)
3
VOL2
( )
VLS0
2
VLS1
FILTO
SUM2
VOL
DAO
2
( )
OPS0
OPS1
Power Conditioning
PCM / I2S Interface
Device Control
AUX
OUT
AMP
Spkr.
AMP
2
( )
OPA0
OPA1
AUX OUT
SPEAKER
SP+
SP-
V
CCA
V
SSA
V
SSA
V
SSD
V
SSD
V
CCD
V
CCD
5/22/01
WS SCK SDIO SDI
SCL SDA INT RAC A0 A1
Publication Release Date: November 30, 2001
-6
Revision A1
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