W58300 PDF даташит
Спецификация W58300 изготовлена «Winbond» и имеет функцию, называемую «Voice Synthesizer». |
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Детали детали
Номер произв | W58300 |
Описание | Voice Synthesizer |
Производители | Winbond |
логотип |
12 Pages
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W58300
Voice Synthesizer
(ROM-LESS High Fidelity PowerSpeech )TM
GENERAL DESCRIPTION
The High Fidelity PowerSpeechTM family is a new member of the PowerSpeechTM synthesizer series,
with voice quality which is even better than before. The W58300 is a ROMless chip that can support
up to maximal 16M bits memory size; the voice length can reach 8.5 minutes. Combined with flash
memory W55Fxx, this chip can be used to demonstrate real chip function before mass-production.
This family has adopted the same architecture as the PowerSpeechTM synthesizers while replacing
the 4-bit ADPCM algorithm with Winbond′s high fidelity synthesis algorithm to produce better quality
voice. W58300 provides hardware Infrared(IR) circuit, CPU interface and voice output in D/A
converter (DAC) or PWM type.
FEATURES
• Programmable voice synthesizer
• Proprietary synthesis algorithm
• Direct drive speaker by PWM output or by 8-bit DAC with external transistor
• Wide operating voltage range: 2.4−5.5 Volts
• Addressing capability up to 16M bits
• IR interface for command Transmission and Receiving
• TX, INC and MV instruction provided
• 8 trigger inputs - with separate control of falling/rising edge trigger
• 8 STOP outputs
• Supports CPU interface operation
• Pad option for Ring or Crystal oscillator
• Symbolic compiler supported
• Instruction cycle ≤ 400 µS typically
• Section control
− Variable frequency: 4.8/6/8/12 KHz
− LED: ON/OFF
• Eight general-purpose registers R0−R7
• Number of interrupt vector/label up to 2,048
Publication Release Date: March 1999
- 1 - Revision A2
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W58300
BLOCK DIAGRAM
RESET
OSC/X IN
OSCO/X OUT
SEL
TG1
:
TG3/IRIN
:
TG8
STPA/BUSY
STPB
LED2/STPC
:
STPH
LED1
TIMING
GENERATOR
EXTERNAL
MEMORY
INTERFACE
CIRCUIT
V DDE
DATA
WRP
RDP
DISOTP
CONTROLLER
MDPCM
SYNTHESIZER
D/A CONVERTER
PWM DRIVER
IROUT VDD VSS TEST AUD/SPK+ SPK-
PIN CONFIGURATION
RDP
DATA
WRP
VDDE
TG1
TG2
TG3/IRIN
TG4
TG5
TG6
TG7
TG8
OSC/XIN
OSCO/XOUT
SEL
VDD
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
32 DISOTP
31 TEST
30 RESET
29 IROUT
28 STPA/BUSY
27 STPB
26 LED2/STPC
25 STPD
24 STPE
23 STPF
22 STPG
21 STPH
20 LED1
19 Vss
18 SPK-
17 AUD/SPK+
-2-
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W58300
PIN DESCRIPTION
NAME
TG1
TG2
TG3/IRIN
I/O
I
I
I
TG4
TG5
TG6
TG7
TG8
LED1
STPA/BUSY
STPB
LED2/STPC
STPD
STPE
STPF
STPG
STPH
IROUT
VSS
RESET
AUD/SPK+
SPK-
VDDE
VDD
OSC/XIN
OSCO/XOUT
SEL
I
I
I
I
I
O
O
O
O
O
O
O
O
O
O
-
I
O
O
-
-
I
O
I
TEST
RDP
DATA
WRP
DISOTP
I
O
I/O
O
I
DESCRIPTION
Direct trigger input 1, internally pulled high
Direct trigger input 2, internally pulled high
Direct trigger input 3 or IR input, internally pulled high. Once this pin is
pulled low, the oscillation circuit will be active, even in the standby mode.
Direct trigger input 4, internally pulled high
Direct trigger input 5, internally pulled high
Direct trigger input 6, internally pulled high
Direct trigger input 7, internally pulled high
Direct trigger input 8, internally pulled high
LED1 output
Stop signal A or Busy signal
Stop signal B
LED2 output or Stop signal C
Stop signal D
Stop signal E
Stop signal F
Stop signal G
Stop signal H
IR signal output pin, active low
Negative power supply
Reset all, functions as POR, internally pulled high
Current type output or PWM output for speaker
PWM output
Positive power supply for serial interface
Positive power supply
Ring oscillator input or crystal input
Ring oscillator clock output or crystal clock output
Ring/Crystal oscillator select, internally pulled high. Floating for Ring and
grounded for crystal.
Test pin, internally pulled low
READ pulse clock output for serial interface
DATA pin for the serial interface
WRITE pulse clock output for serial interface
Disable all of the serial interface pins
FUNCTIONAL DESCRIPTION
Publication Release Date: March 1999
- 3 - Revision A2
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W58300 | Voice Synthesizer | Winbond |
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