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参数资料
| 型号： | YMU762C-QZ |
| 元件分类： | 音频合成 |
| 英文描述： | TONE/MUSIC SYNTHESIZER, PQCC32 |
| 封装： | LEAD FREE, PLASTIC, QFN-32 |
| 文件页数： | 16/17页 |
| 文件大小： | 529K |
| 代理商： | YMU762C-QZ |
YMU762C
8
Electrical Characteristics
■ Absolute maximum rating
Item
Symbol
Min.
Max.
Unit
SPVDD pin, power supply voltage
(Speaker amplifier section)
SPVDD
-0.3
6.0
V
VDD pin, power supply voltage
VDD
-0.3
4.2
V
IOVDD pin, power supply voltage
IOVDD
-0.3
4.2
V
SPOUT1, SPOUT2 pin, applied voltage
VINSP
-0.3
SPVDD+0.3
V
Analog input voltage
VINA
-0.3
VDD+0.3
V
Digital input voltage 1 (*1)
VIND1
-0.3
IOVDD+0.3
V
Digital input voltage 2 (*2)
VIND2
-0.3
VDD+0.3
V
Permissible loss (*3)
Pd
1197
mW
Storage temperature
TSTG
-50
125
°C
Condition VSS = SPVSS = 0V
(*1) Target pin: D0
D7, /CS, A0, /WR, /RD, /RST
(*2) Target pin: CLKI
(*3) Top= 25 °C, and glass epoxy PCB (30mm × 100mm × 1.0mm) is installed.
Operation with Top= 25 °C or higher degrees the permissible loss at the rate of 12mW per 1 °C.
■ Recommended operating conditions
Item
Symbol
Min.
Typ.
Max.
Unit
SPVDD operating voltage
(Speaker amplifier section)
SPVDD
VDD
3.60
4.50
V
VDD operating voltage
VDD
2.65
3.00
3.30
V
IOVDD operating voltage
IOVDD
1.65
1.80
VDD
V
Operating ambient temperature
TOP
-20
25
85
°C
Condition VSS = SPVSS = 0V
■ Power consumption
Item
Conditions
Typical
Max.
Unit
Operating current of VDD+ IOVDD
At regular operation (*1)
33
mA
At SPVDD side no tone
(*1)
4.5
mA
At SPVDD side 8ohm load 400mW output
(*1)
210
mA
Power down mode Ta = +25 °C
VDD+IOVDD+SPVDD (*2)
0.5
2
A
Power down mode Ta = +85 °C
VDD+IOVDD+SPVDD (*2)
3
10
A
(*1): VDD=IOVDD=3.00V, SPVDD=3.60V, Top=25°C
(*2): VDD=IOVDD=3.30V, SPVDD=4.50V
/CS input pin is fixed to VIH=IOVDD, the other input pins are VIL=VSS and VIH=(IO)VDD.
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