isd5100 Winbond Electronics Corp America, isd5100 Datasheet - Page 4

• Manufacturer Part Number: isd5100
• Description: Single-chip 1 To 16 Minutes Duration Voice Record/playback Devices With Digital Storage Capability
• Manufacturer: Winbond Electronics Corp America

3. BLOCK DIAGRAM
MICROPHONE
AGCCAP
ANA IN
AUX IN
XCLK
MIC -
MIC+
(
AIG0
AIG1
V
2
2
CCA
AUX IN
(
ANA IN
AMP
AXG0
AXG1
AMP
)
AGC
6dB
V
AUX IN
)
(AIPD)
SSA
(AGPD)
Power Conditioning
(AXPD)
1
MIC IN
1
1
V
(INS0)
SSA
1
V
SSD
ANA IN
ARRAY
FILTO
V
ISD5100-Series Block Diagram
SSD
(
S1S0
S1S1
V
2
CCD
SUM1 MUX
)
(
INP
S1M0
S1M1
V
CCD
)
2
Σ
Summing
SUM1
(ANALOG)
AMP
(DIGITAL)
SUM2
CTRL
ARRAY
SUM1
ANA IN
Internal
Clock
(
SUM1
SUM2
FLD0
FLD1
INP
1
ARRAY OUT
(FLS0)
- 4 -
(ANALOG)
)
2
2
Low Pass
(
64-bit/samp.
ARRAY OUTPUT MUX
VLS0
VLS1
Filter
1
Multilevel/Digital
(FLPD)
Storage Array
)
Array I/O Mux
Volume
1
Control
(V
LPD
ANA IN
64-bit/samp.
)
FILTO
SCL
3
( )
VOL0
VOL1
VOL2
2
Σ
(
SDA
Summing
S2M0
S2M1
ARRAY OUT
(DIGITAL)
SUM2
Device Control
AMP
)
INT
ISD5100 SERIES
RAC
ANA IN
FILTO
SUM2
FTHRU
FILTO
SUM1
SUM2
VOL
VOL
INP
A0
(
( )
OPS0
OPS1
AOS0
AOS1
AOS2
2
3
)
A1
(AOPD)
(
ANA
OUT
AMP
AUX
OUT
AMP
Spkr .
AMP
OPA0
OPA1
1
2
)
SPEAKER
ANA OUT+
ANA OUT-
SP+
SP-
AUX OUT