isd5216 Winbond Electronics Corp America, isd5216 Datasheet - Page 3

• Manufacturer Part Number: isd5216
• Description: 8 To 16 Minutes Voice Record/playback Device With Integrated Codec
• Manufacturer: Winbond Electronics Corp America

3. BLOCK DIAGRAM
MICROPHONE
AGCCAP
MICBS
AUX IN
MCLK
MIC -
MIC+
5/22/01
V
( )
MIC+
MIC-
CCA
(
CDI0
CDI1
ADPD
DAPD
2
AUX IN
(
2.2V Voltage
AMP
INP
V
AXG0
AXG1
reference
1 (CKD2)
SSA
÷2
Power Conditioning
)
AGC
AUX IN
2
)
2
(AGPD)
(AGPD)
(AXPD)
SUM2
V
MIC IN
1
P-Law / A-Law /
SSA
1
1
Linear 14 bit
(INS0)
CODEC
V
SSD
1
V
SSD
ARRAY
FILTO
DAO
V
(
ARRAY OUT
CCD
S1S0
S1S1
(ANALOG)
2
I5216 Block Diagram
SUM1 MUX
)
V
CCD
(
INP
S1M0
S1M1
)
2
6
Summing
SUM1
(ANALOG)
(
WS
AMP
(DIGITAL)
SUM2
OSPD
CKDV
CTRL
ARRAY
SUM1
)
SCK
PCM / I2S Interface
Internal
2
2 x 64-bit reg.
Clock
(
SUM1
SUM2
2 x 64 S/H
DAO
FLD0
FLD1
INP
1
SDIO
(FLS0)
- 3 -
)
A/D
2
Auto mute
Auto gain
2
SDI
(
VLS0
VLS1
1
(AMT0)
Storage Array
Program/Read Control
)
1 (VLPD)
Multilevel
Volume
Array I/O Mux
Control
Low Pass
Filter
1
(FLPD)
3
( )
VOL0
VOL1
VOL2
ARRAY OUT
(DIGITAL)
SCL
Publication Release Date: Jan. 31, 2006
AUX IN
FILTO
SUM1
SDA
2
6
(
Device Control
Summing
S2M0
S2M1
SUM2
AMP
INT
)
FILTO
SUM2
DAO
VOL
RAC
(
OPS0
OPS1
2
)
A0
(
AUX
OUT
AMP
Spkr.
AMP
OPA0
OPA1
2
A1
)
ISD5216
SPEAKER
SP+
AUX OUT
SP-
Revision B.4