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VP-1608F の電気的特性と機能

VP-1608FのメーカーはEletech Enterpriseです、この部品の機能は「Digital Voice Processor」です。


製品の詳細 ( Datasheet PDF )

部品番号 VP-1608F
部品説明 Digital Voice Processor
メーカ Eletech Enterprise
ロゴ Eletech Enterprise ロゴ 




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VP-1608F Datasheet, VP-1608F PDF,ピン配置, 機能
www.DataSheet.co.kr
VP-1608F
Digital Voice Processor
FEATURES
! Plays messages stored in external EPROM chips
! CVSD technique with adjustable sampling rate from
16K to 128K bps for different voice quality
! Dual-channel audio output
! Up to 64 segments per channel
! Built-in RC oscillator or use external clock
! Direct EPROM addressing up to 8M bits
! Low power, single voltage operation
! Microprocessor interface
! Low-cost VP-880 system available for quick and easy
voice development
GENERAL DESCRIPTIONS
The VP-1608F is a CMOS voice processor chip based on
the CVSD (Continuously Variable Slope Delta) modulation
technique. The VP-1608F is exactly the same as the (now
obsolete) VP-1608 except that it is packaged in 64-pin QFP
instead of 68-pin PLCC.
Note that although the dual channel output provided by
the VP-1608F can be used as a stereo output, it will be
hard to do so since the VP-880 Voice Development System
does not allow voice digitization in stereo mode.
VP-1608F (QFP44) Pin Assignment
Therefore the dual channel output is usually used in appli-
cations where sound synchronization is not critical. For
example, in a game equipment, channel A can be playing
a continuous background sound while channel B plays short
sound effects based on the player’s action.
The dual channel output is available on two separate out-
put pins. They can be used independently, or mixed to-
gether externally. Each channel may control up to 64 sound
segments stored in 4 different EPROM banks, with up to
16 segments in each bank.
Each segment stored in the EPROM is represented by a
unique binary code: 2 bits for the bank code and 4 bits for
the segment code. A valid code plus a strobe signal are all
it takes to activate a certain segment.
The VP-1608F can operate in a wide range of sampling
rates (from 16 to 128 Kbps). A higher sampling rate usu-
ally produces better sound quality at the expense of higher
memory cost. As a rule of thumb, start with 32 Kbps. A
1M EPROM can store 32 seconds of sound at this rate.
Thanks to the chip’s high internal integration, very little
external components are required to build a VP-1608F
based design. The VP-880 Voice Development System is
available for quick and easy in-house voice development.
APPLICATIONS
! Dual channel, multiple message playback
! Sound effects generator
! Digital announcer for consumer, industrial, security and
telecommunication products
Eletech Enterprise Co., Ltd.
531-3F Chung-Cheng Road
Hsin Tien, Taipei Hsien, Taiwan
Tel:+886 2-2218-0068 Fax:+886 2-2218-0254
www.eletech.com
Eletech Electronics, Inc.
16025 Kaplan Avenue
Industry, CA 91744, U.S.A.
Tel: (626) 333-6394 Fax: (626) 333-6494
Datasheet pdf - http://www.DataSheet4U.net/

1 Page





VP-1608F pdf, ピン配列
www.DataSheet.co.kr
TIMING DIAGRAM
STROBE
SPEECH ACTIVE
BUSY
RESET
TSI
TDSP
TSIE TDSP
TRP
FC
INTERNAL TIMING CLOCK
STROBE
INA ~ INF
INTERNAL LATCH CLOCK
INTERNAL LOAD CLOCK
FC
ADDRESS
ECS
LATCH CLOCK FOR
CHB DATA (INTERNAL)
TDS
TDH
TDL
TECS
TREAD
TAH
TEST CIRCUIT FOR I/O PIN
STROBE
BUSY
I/O
VP-1608
VOICE VP-1608..........................................................................................3
Datasheet pdf - http://www.DataSheet4U.net/


3Pages


VP-1608F 電子部品, 半導体
54321
D
+5V
TO EXTERNAL
CONTROLLER
C
1N4148
1N4148
3K
+
1uF
3K
+
1uF
B 390K
VR 500K
VP1608F
58 VCC
1
2
3
4
5
6
INA
INB
INC
IND
INE
INF
59 I/O1
60 I/O2
7 RESET1
36 RESET2
13 INT1
15 ENV1
14 INT2
A16
A15
A14
A13
A12
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
D7
D6
D5
D4
D3
D2
D1
D0
SE
SF
ECS
52
50
49
47
48
41
38
43
45
46
44
42
40
39
37
35
33
34
30
28
26
24
25
27
29
55
56
57
ANG1 8
16 ENV2
ANG1 9
19 OSC1
ANGD1 21
20 OSC2
ANG2 10
22 VAS
61 VDS
ANG2
ANGD2
11
23
240
240
27C080
2
3
29
28
4
25
23
26
27
5
6
7
8
9
10
11
12
A16
A15
A14
A13
A12
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
21
20
19
18
17
15
14
13
D7
D6
D5
D4
D3
D2
D1
D0
30
31
1
A17
A18
A19
VCC 32
CE
CS
GND
24
22
16
+5V
LM324
13
14
12
33K 33K
472
2
1
3
104
LM324
472
+5V
LM324
9
6 33K 33K
8
7 10
5
LM324
472 472
104
D
C
+5V
VR 50K
+
10uF
U19
6 VC
3 IN-
7 BP
OUT
GAIN
5
8
2
4
IN+
GND
GAIN 1
LM386-3
220uF
LS1
SPEAKER
472
10
B
AA
54321

6 Page



ページ 合計 : 7 ページ
 
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[ VP-1608F データシート.PDF ]


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共有リンク

Link :


部品番号部品説明メーカ
VP-1608F

Digital Voice Processor

Eletech Enterprise
Eletech Enterprise


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