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PDF M6585 Data sheet ( Hoja de datos )
| Número de pieza | M6585 | |
| Descripción | MSM6585 | |
| Fabricantes | OKI | |
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Hay una vista previa y un enlace de descarga de M6585 (archivo pdf) en la parte inferior de esta página. Total 16 Páginas | ||
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OKI Semiconductor
MSM6585
ADPCM Voice Synthesis IC
www.datasheet4u.com
FEDL6585-02
Issue Date: Jun. 2004
GENERAL DESCRIPTION
The MSM6585 is an version-up product of the MSM5205 voice synthesis IC. Mainly improved points
are improvement for the precision of an internal DA converter, a built-in low-pass filter, and
expansion on the sampling frequency. The MSM6585 does not include a control circuit to drive an
external memory similar to the MSM5205. Therefore, the MSM6585 can be connected with not only
semiconductor memories, but other memory media (CD-ROM, etc.) by the control of CPU.
FEATURES
• 4-bit ADPCM method
• Built-in 12-bit DA converter
• Built-in low-pass filter (LPF) (–40dB/oct)
• Sampling frequencies: 4k/8k/16k/32kHz
• Master clock frequency (ceramic oscillator) : 640kHz
• Voice data synthesis: Supported by voice analysis editing tool AR207
• Package options:
18-pin plastic DIP (DIP18-P-300-2.54) (MSM6585RS)
24-pin plastic SOP (SOP24-P-430-1.27-K) (MSM6585MAZXXX)
30-pin plastic SSOP (SSOP30-P-56-0.65-K) (MSM6585MBZXXX)
DIFFERENCES BETWEEN MSM6585 AND MSM5205
• Master clock frequency:
• Sampling frequency:
• ADPCM bit length:
• DA Converter:
• Low-pass filter:
• Overflow preventing circuit:
• Power supply voltage:
• Operating current consumption:
• Operating temperature:
• D3 to D0 input timing
MSM6585
640kHz
4k/8k/16k/32kHz
4-bit
12-bit
Included (–40dB/oct)
Included
4.5 to 5.5V
10mA
–40 to +85°C
MSM5205
384kHz
4k/6k/8kHz
3-bit/4-bit
10-bit
Not included
Not included
3.0 to 6.0V
4mA
–30 to +70°C
VCK (O)
D3 - D0
input timing
ADPCM Data
MSM6585
MSM5205
1
1 page  
¡ Semiconductor
ABSOLUTE MAXIMUM RATINGS
Parameter
Power Supply Voltage
Input Voltage
www.daStatosrhaegeet4Tue.mcopmerature
Symbol
VDD
VIN
TSTG
Condition
Ta = 25°C
Ta = 25°C
—
RECOMMENDED OPERATING CONDITIONS
Parameter
Power Supply Voltage
Operating Temperature
Master Clock Frequency
Symbol
VDD
Top
fOSC
Condition
—
—
oscillator connection
MSM6585
Rating
–0.3 to +7.0
–0.3 to VDD+0.3
–55 to +150
(GND=0 V)
Unit
V
V
°C
Range
4.5 to 5.5
–40 to +85
640
(GND = 0V)
Unit
V
°C
kHz
ELECTRICAL CHARACTERISTICS
DC Characteristics
Parameter
"H" Input Voltage
"L" Input Voltage
"H" Output Voltage
"L" Output Voltage
"H" Input Current
"H" Input Current
"H" Input Current
"L" Input Current
"L" Input Current
"L" Input Current
Current Consumption
DA Output Relative Error
DA Output Impedance
LPF Load Resistance
Symbol
VIH
VIL
VOH
VOL
IIH1
IIH2
IIH3
IIL1
IIL2
IIL3
IDD
| VDAE |
RDAO
RAOUT
Condition
(VDD=4.5 to 5.5V, GND=0V, Ta=–40 to +85°C)
Min. Typ. Max. Unit
—
—
VCK: IOH = –40mA
VCK: IOL = 40mA
T1, T2, RESET: VIH = VDD
S1, S2, D0 - D3, T3: VIH = VDD
XT: VIH = VDD
T3: VIL = 0V
0.8¥VDD
–0.1
VDD–0.4
—
20
—
—
–400
—
—
—
—
150
—
—
–120
VDD+0.1
0.2¥VDD
—
0.4
400
10
20
–20
V
V
V
V
mA
mA
mA
mA
S1, S2, D0 - D3, T1, T2,
RESET: VIL=0V
–10 — — mA
XT=VIL=0V
–20 — — mA
fosc=640kHz, No load
— 5 10 mA
No load
— — 40 mV
— 10 — 40 kW
— 50 — — kW
5
5 Page 
¡ Semiconductor
PAD CONFIGURATION
Pad Layout
Product name
www.dFautanshcetieot4nu.com
Die size
Die thickness
Pad size
Substrate voltage
MSM6585
ADPCM voice synthesis IC
¥ = 2.92 mm, Y = 3.58 mm
350 µm ±30 µm
130 µm ¥ 130 µm
GND
12
13
Y
MSM6585
8
7
X
16
17
3
20 1 2
Pad Coordiantes
(The die center is located at X=0, Y=0)
PAD No.
1
2
3
4
5
6
7
8
9
10
PAD Name
S1
S2
T3
D0
D1
D2
D3
T4
AVSS
VSS
X-axis
377
819
1305
1305
1305
1305
1305
830
447
267
Y-axis
–1635
–1635
–1635
–943
44
1095
1635
1635
1580
1580
PAD No.
11
12
13
14
15
16
17
18
19
20
PAD Name
AOUT
DAO
T1
T2
VCK
RESET
XT
XT
VDD
AVDD
(Unit: mm)
X-axis Y-axis
38 1635
–1125 1635
–1305 1579
–1305 1009
–1305 –88
–1305 –818
–1281 –1635
–529 –1635
–299 –1549
–119 –1549
11
11 Page | ||
| Páginas | Total 16 Páginas | |
| PDF Descargar | [ Datasheet M6585.PDF ] | |
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