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SC-614 の電気的特性と機能

SC-614のメーカーはSensoryです、この部品の機能は「Speech And Music Processor」です。


製品の詳細 ( Datasheet PDF )

部品番号 SC-614
部品説明 Speech And Music Processor
メーカ Sensory
ロゴ Sensory ロゴ 




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SC-614 Datasheet, SC-614 PDF,ピン配置, 機能
www.DataSheet4U.com
SC-614
Speech And Music Processor
Data sheet
Features
Advanced, integrated speech synthesizer for
high-quality sound.
Operates up to 12.32 MHz (performs up to 12
MIPS).
Single-chip solution for up to 6.8 minutes of
speech.
External ROM interface for up to 18.8 hours of
speech.
Supports high-quality synthesis algorithms such
as MX, CX, Simple CX, LX, ADPCM, and
polyphonic music.
Simultaneous speech plus music capability.
Very low-power operation, ideal for hand-held
devices.
Low-voltage operation, sustainable by three
batteries.
Reduced power stand-by modes, less than 10
µA in deep-sleep mode.
Contains 64k byte words onboard ROM (2k
words reserved).
640-word RAM.
64 I/O pins consisting of 40 general-purpose bit
configurable I/O.
8 inputs with programmable pullup resistor and
dedicated interrupt (key-scan).
16 dedicated output pins.
Direct speaker driver, 32(PDM).
One-bit comparator with edge-detection
interrupt service.
Resistor-trimmed oscillator or 32.768 khz
crystal reference oscillator.
Serial scan port for in-circuit emulation and
diagnostics.
The SC-614 is sold in die form, or 100-pin
LQFP package.
An emulator device is available in a ceramic
package for development (SC-614-P).
Description
The SC-614 is a low-cost, mixed-signal processor that
combines a speech synthesizer, general-purpose I/O,
onboard ROM, and direct speaker-drive in a single
package. The computational unit utilizes a powerful new
DSP which gives the SC-614 unprecedented speed and
computational flexibility compared with previous devices
of its type. The SC-614 supports a variety of speech and
audio coding algorithms, providing a range of options
with respect to speech duration and sound quality.
16-Bit
Microprocessor
SC-614 Block Diagram
10-Bit
DAC
640-words
RAM
64 KBytes
ROM
TIMER 1
TIMER 2
COMPARATOR
PLLM
64 I/O
The device consists of a micro-DSP core, embedded
program, and data memory, and a self-contained clock generation system. General-purpose periphery is
comprised of 64 bits of partially configurable I/O.
The core processor is a general-purpose 16-bit microcontroller with DSP capability. The basic core block
includes computational unit (CU), data address unit, program address unit, two timers, eight level interrupt
processor, and several system and control registers. The core processor gives the SC-614 break-point
capability in emulation.
The processor is Harvard type for efficient DSP algorithm execution. It requires separate program and data
memory blocks to permit simultaneous access. It is configured in 32K 17-bit words.
The total ROM space is divided into two areas:
1. The lower 2K words are reserved by Sensory for the purposes of a built-in self-test
2. The upper 30K is for user program/data
© 2003 Sensory Inc.
P/N 80-0210-C
1

1 Page





SC-614 pdf, ピン配列
Data Sheet
Pin Assignment
19
20
41
42
1
85
SC-614
(top view of the die)
65
64
VSS3/DA
NC
NC
NC
DACM
VDD3/DA
DACP
VDD
PF7
PF6
PF5
PF4
PF3
PF2
PF1
PF0
NC
PG15
PG14
PG13
PG12
PG11
PG10
PG9
PG8
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
SC-614
(100-lead LQFP)
SC-614
75 PB1
74 PB2
73 PB3
72 PB4
71 PB5
70 PB6
69 PB7
68 VDD1
67 VSS1
66 PA0
65 PA1
64 PA2
63 PA3
62 PA4
61 PA5
60 PA6
59 PA7
58 PLL
57 OSCIN
56 OSCOUT
55 NC
54 NC
53 NC
52 VSS
51 PE0
NAME
PIN NO.
PAD NO.
I/O
DESCRIPTION
PA0 – PA7
66 59
75 68
I/O Port A general-purpose I/O (1 Byte)
PB0 – PB7
76 69
85 78
I/O Port B general-purpose I/O (1 Byte)
PC0 – PC7
90 83
81
I/O Port C general-purpose I/O (1 Byte)
PD0 – PD7
100 93
18 11
I/O Port D general-purpose I/O (1 Byte)
PE0 – PE7
51 44
63 56
I/O Port E general-purpose I/O (1 Byte)
PF0 – PF7
16 9
31 24
I Port F key-scan input (1 Byte)
PG0 – PG7
PG8 – PG15
37 30
25 18
49 42
39 32
O Port G dedicated output (2 Bytes)
Pins PD4 and PD5 may be dedicated to the comparator function, if the comparator enable bit is set.
Scan Port Control Signals
SCANIN
42
54 I Scan port data input
SCANOUT
38
50 O Scan port data output
SCANCLK
41
53 I Scan port clock
SYNC
40
52 I Scan port synchronization
TEST
39
51 I SC-614: test modes
The scan port pins must be bonded out on any SC-614 production board.
Reference Oscillator Signals
OSCOUT
56
65 O Resistor/crystal reference out
OSCIN
57
66 I Resistor/crystal reference in
PLL 58 67 O Phase-lock-loop filter
Digital-to-Analog Sound Output
DACP
7
22 O Digital-to-analog plus output (+)
DACM
5
20 O Digital-to-analog minus output (–)
Initialization
RESET_
43
55 I Initialization
Power Signals
VSS 1, 26, 52, 67, 91 9, 19, 40, 64, 76 - Ground
VDD 6, 8, 27, 68, 92 10, 21, 23, 41, 77 - Processor power (+)
† The VSS and VDD connections service the DAC circuitry. Their pins tend to sustain a higher current draw. A dedicated decoupling capacitor
across these pins is therefore required.
© 2003 Sensory Inc.
P/N 80-0210-C
3


3Pages


SC-614 電子部品, 半導体
SC-614
Mechanical Data
LQFP 100 PLASTICQUAD FLATPACK (14x14x1.4 mm)
Data sheet
Symbol
A
A1
A2
b
b1
c
c1
D
D1
E
E1
L
L1
R1
R2
S
1
2
3
Dimension in mm
Min Nom Max
- - 1.60
0.05 - 0.15
1.35 1.40 1.45
0.17 0.22 0.27
0.17 0.20 0.23
0.09 - 0.20
0.09 - 0.16
15.85 16.00 16.15
13.90 14.00 14.10
15.85 16.00 16.15
13.90 14.00 14.10
0.50 BSC
0.45 0.60 0.75
1.00 REF
0.08 -
-
0.08 - 0.20
0.20 -
-
0º 3.5º 7º
0º -
-
12º TYP
12º TYP
Dimension in inch
Min Nom Max
- - 0.063
0.002 - 0.006
0.053 0.055 0.057
0.007 0.009 0.011
0.007 0.008 0.009
0.004 - 0.008
0.004 - 0.006
0.624 0.630 0.636
0.547 0.551 0.555
0.624 0.630 0.636
0.547 0.551 0.555
0.20 BSC
0.018 0.024 0.030
0.039 BSC
0.003 -
-
0.003 - 0.008
0.008 -
-
0º 3.5º 7º
0º -
-
12º TYP
12º TYP
Notes:
A.
B.
C.
All linear dimensions are in millimeters.
This drawing is subject to change without notice.
Falls within JEDEC MS-022
6
P/N 80-0210-C
© 2003 Sensory Inc.

6 Page



ページ 合計 : 9 ページ
 
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共有リンク

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部品番号部品説明メーカ
SC-614

Speech And Music Processor

Sensory
Sensory


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