 |
320/2000
dots LCD Controller & Driver with Dual-tone
Synthesizer |
|
1000/2000
dots LCD Controller & Driver with 8-note Midi
Synthesizer |
| |
| ViewTalkTM
W536 Selection Guide |
| Speech
Duration |
W536xxxQ
Series |
W536xxxK
Series |
| 20" |
W536020Q |
W536020K |
| 30" |
W536030Q |
W536030K |
| 60" |
W536060Q |
W536060K |
| 90" |
W536090Q |
W536090K |
| 120" |
W536120Q |
W536120K |
| Speech
Duration |
W536xxxA
Series |
W536xxxT
Series |
| 20" |
- |
- |
| 30" |
W536030A |
W536030T |
| 60" |
W536060A |
W536060T |
| 90" |
W536090A |
W536090T |
| 120" |
W536120A |
W536120T |
Note:
Q/K/A/T represent 320/640/1K/2K dots LCD respectively
|
| |
| ViewTalkTM
W538 Selection Guide |
| Rom
Size (KB) |
*W538A
series |
*W538T
series |
| 250 |
*W538A802 |
*W538T802 |
| 506 |
*W538A804 |
*W538T804 |
| 762 |
*W538A806 |
*W538T806 |
| 1018 |
*W538A808 |
*W538T808 |
Note1:
A/T represent 1K/2K dots LCD respectively
Note2: * under development. |
| |
320/2000 dots LCD Controller & Driver with Dual-tone
Synthesizer
|
ViewTalkTM
Features List |
| ¡@ |
W536xxxP |
W536xxxK |
W536xxxQ |
W536xxxA |
W536xxxT |
| OP.
voltage |
2.4~5.5V |
| Synth.
Method |
5-bit
MDPCM |
| LCD
Resolution |
- |
40x8~16x4
dot |
40x16~16x8
dot |
64x16~40x8
dot |
64x32~40x16
dot |
| Speech
Duration |
30"~120" |
20"~120" |
30"~120" |
| Melody |
2
Track Tone |
| I/O
Pin(max) |
8I/O,
12 I, 12O |
8I/O,
8I, 8O |
| LCD
Pad Shared(max) |
- |
12I,
8O, 8I/O |
12I,
12O, 8I/O |
| Oscillator |
Dual
Clock with Crystal / RC |
| Timer
|
Timer
0 and Timer 1 |
| Divider |
14
bits |
| Watchdog |
14/18
bits |
| Data
RAM |
1K
Nibble |
1.4K
Nibble |
| LCD
RAM |
- |
80x4
bits |
160x4
bits |
256x4x2
bits |
512x4x2
bits |
| Speech
ROM |
1~4M
bits |
640K~4M
bits |
1~4M
bits |
| Program
ROM |
8KW |
16KW |
32KW |
64KW |
| Cascaded
Voice |
Max
up to 512 sec |
| Speaker
Channel |
1 |
| Speaker
Driving |
DAC/PWM |
|
| |
1000/2000
dots LCD Controller & Driver with 8-note Midi
Synthesizers
|
ViewTalkTM
Features List |
| ¡@ |
*W538A8xx |
*W538T8xx |
| OP.
voltage |
2.4~5.5V |
| Synth.
Method |
5-bit
MDPCM
8-bit PCM |
| LCD
Resolution |
64x16
dot |
64x32
dot |
| LCD
Duty |
1/8,
1/16 |
1/16,
1/32 |
| Lcd
Bias |
1/4,
1/5 |
| I/O
Pin |
16I/O~24I/O |
| LCD
Pad for Keyscan output |
16 |
| LCD
Pad share for dedicated I/O |
8I,
8O |
| Oscillator |
Dual
Clock with Crystal / RC |
| Timer |
Timer
0, Timer 1
TimerG, TimerPS |
| Divider |
10/14/17
bits |
| Watchdog |
14/22
bits |
| Data
RAM |
1K
Byte |
| LCD
RAM |
1024
x 2 bits |
2048
x 2 bits |
| ROM |
250k~1018K
Bits
(Signle ROM Architecture) |
| Speech
channel |
2 |
| Wavetable
Midi |
8-note |
| Low
Voltage Detect |
Y |
| Low
Voltage Reset |
Y |
| Serial
Interface Management (SIM) |
Y |
| Speaker |
1 |
| Speaker
Driving |
DAC
& PWM |
Note:
* means under development. |
| |
 |
