SPC122A Sunplus Technology Co., Ltd., SPC122A Datasheet - Page 20

• Manufacturer Part Number: SPC122A
• Description: SOUND CONTROLLER WITH 128KB FLASH MEMORY
• Manufacturer: Sunplus Technology Co., Ltd.

11. REVISION HISTORY
© Sunplus Technology Co., Ltd.
Proprietary & Confidential
MAR. 23, 2000
NOV. 18, 1999
NOV. 08, 2000
DEC. 20, 2000
JUN. 09, 1999
JUN. 16, 2000
FEB. 16, 2001
JUL. 02, 1998
SEP. 07, 2001
Date
Revision #
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
Original
Modify: IOA0 -> A0; IOC0 -> D0
1. Modify format
2. Add “ The Relationship between the R
Modify: IOA0 -> A0, IOC0 -> D0
Add Operating Current : F
1. VDD = 2.4V - 3.6V for 2-battery application.
2. Speech duration @ 6KHz sampling rate with 4-bit ADPCM
3. Approx. 40 sec. speech.
1. Modify Application Circuit (6): Serial Programming Method
2. Add “ REVISION HISTORY ”
3. Renew to a new document format
1. Remove “PWM mode” from “ VOLUME CONTROL FUNCTION ”
2. Add “Note: The 0.1uF capacitor between VDD and VSS…”
1. Correct chip size
2. Add Note1 in the “ 9.1 PAD Assignment ”
3. Renew to a new document format
CPU
= 2.0MHz @ 3.0V, no load
20
osc
Description
and The F
osc
”
Preliminary Version: 0.9
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