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Teilenummer | I5216SI |
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Beschreibung | 8 TO 16 MINUTE VOICE RECORD/PLAYBACK SYSTEM WITH INTEGRATED CODEC | |
Hersteller | Winbond | |
Logo | ||
Gesamt 70 Seiten I5216 SERIES
Advanced Information
PRELIMINARY
8 TO 16 MINUTE VOICE RECORD/PLAYBACK SYSTEM WITH
INTEGRATED CODEC
GENERAL DESCRIPTION
The ChipCorder I5216 is an 8 to 16 minute Voice and Data Record and Playback system with
integrated Voice band CODEC. The device works on a single 2.7V to 3.3V supply, and has fully
integrated system functions, including: AGC, microphone preamplifier, speaker driver, memory and
CODEC. The CODEC meets the PCM conformance specification of the G.714 recommendation. Its µ-
Law and A-law compander meets the specification of the ITU-T G.711 recommendation.
FEATURES
• Single Supply 2.7 to 3.3 Volt operation
• Voice and digital data record and playback system on a single chip
• Industry-leading sound quality
• Low voltage operation
• Message management
• Fully integrated system functions
• Flexible architecture
• Nonvolatile message storage
• Configurable ChipCorder sampling rates of 4 kHz, 5.3kHz, 6.4 kHz and 8kHz
• 8, 10, 12 and 16 minutes duration
• External or internal Voice recorder clock
• I2C serial interface (400kHz)
• Configurable analog paths
• 2.2V Microphone Bias Pin
• 100 year message retention (typical)
• 100K analog record cycles (typical)
• 10K digital record cycles (typical)
• Full-duplex (not in I2S mode) single channel speech CODEC with :
o External 13.824 MHz, 27.648 MHz, 20.48 MHz or 40.96 MHz master clock
o I2S and PCM digital audio interface ports
o Serial transfer data rate from 64 to 3072 Kbps
o Short and Long frame sync formats
o 2s complement and signed magnitude data format
o Complete µ-Law and A-Law companding
o Linear 14 bit ∆Σ PCM CODEC-filter for A/D and D/A converter
o 8 kHz or 44.1 kHz – 48 kHz digital audio sampling rate options
o Analog receive and transmit gain adjust
o Configurable setup through the I2C interface
Publication Release Date: November 30, 2001
-1 Revision A1
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-
VCCA VSSA VSSA VSSD VSSD VCCD VCCD
5/22/01
WS SCK SDIO SDI
SCL SDA INT RAC A0 A1
Publication Release Date: November 30, 2001
-6 Revision A1
6 Page I5216 SERIES
Advanced Information
PRELIMINARY
HANDSET APPLICATION
To Microcontroller
I2C interface and
Address setting
.1µF
1.5kΩ
.1µF
Electret Microphone
WM-54B Panasonic
1.5kΩ
.1µF
.1µF
1 VCCD
2 SCL
VCCD 28
MCLK 27
3 A1
4 SDA
5 A0
6 VSSD
7 VSSD ISD521
8 VSSA
9 MIC+
10 MIC-
INT 26
RAC 25
SDIO 24
SDI 23
VSSA
WS
SCK
NC
22
21
20
19
11 MICBS
AUX OUT 18
12 ACAP
AUX IN 17
13 SP
14 VSSA
VCCA 16
SP+ 15
PDIP
Vcc
.1µF
.1µF
4.7KΩ
4.7KΩ
13.824 MHz
Vcc
Vcc
PCM OUT
PCM IN
8 KHz
2.048 MHz
TO RINGER
AUXILIARY INPUT
RECEIVE
Publication Release Date: November 30, 2001
-12 Revision A1
12 Page | ||
Seiten | Gesamt 70 Seiten | |
PDF Download | [ I5216SI Schematic.PDF ] |
Teilenummer | Beschreibung | Hersteller |
I5216S | 8 TO 16 MINUTE VOICE RECORD/PLAYBACK SYSTEM WITH INTEGRATED CODEC | Winbond |
I5216SD | 8 TO 16 MINUTE VOICE RECORD/PLAYBACK SYSTEM WITH INTEGRATED CODEC | Winbond |
I5216SI | 8 TO 16 MINUTE VOICE RECORD/PLAYBACK SYSTEM WITH INTEGRATED CODEC | Winbond |
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