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参数资料
| 型号： | YMF781-SZ |
| 元件分类： | 消费家电 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP100 |
| 封装： | LEAD FREE, PLASTIC, SQFP-100 |
| 文件页数： | 12/14页 |
| 文件大小： | 739K |
| 代理商： | YMF781-SZ |
YMF781
7
■
Electrical Characteristics
●
Absolute Maximum Ratings
Ｉ
tem
Symbol
Ｍ
in.
Ｍ
ax.
Ｕ
nit
SPVDD terminal - Power supply Voltage
(Speaker Amplifier section）
SPVDD
-0.3
6.0
V
VDD terminal - Power supply Voltage
VDD
-0.3
4.2
V
VDDC terminal - Power supply Voltage
VDDC
-0.3
7.0
V
SPOUT1, SPOUT2 terminal - Supplied 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
VDDC+0.3
V
Digital Input Voltage (2) (*2)
VIND2
-0.3
VDD+0.3
V
Storage Temperature
TSTG
-50
125
℃
Conditions: VSS = SPVSS = 0V
(*1) Relevant terminals: RXD, CTSN, PD, HSEL, SMODE, SWRN, SCLKN, SDI, and SEL
(When Port is used: P01, P11, and P20-P26)
(*2) Relevant terminals: Other input terminals
●
Recommended Operating Conditions
Ｉ
tem
Symbol
Ｍ
in.
Ｔ
yp.
Ｍ
ax.
Ｕ
nit
SPVDD Operating Voltage
(Speaker Amplifier section)
SPVDD
3.0
3.3
3.6
V
VDD Operating Voltage
VDD
3.0
3.3
3.6
V
VDDC Operating Voltage
(compatible with 3.3V/5.0V）
VDDC
3.0
3.3
3.6
V
4.75
5.0
5.25
V
Operating Ambient Temperature
TOP
-40
25
85
℃
Conditions: VSS = SPVSS = 0V
●
Consumption Current
Ｉ
tem
Condition
Ｍ
in.
Ｔ
yp.
Ｍ
ax.
Ｕ
nit
Normal operating Condition
VDD + VDDC
50
80
mA
SPVDD when in no output
4
mA
when in 8ohm, 330mW Output
187
mA
Stand-by 1 Mode
VDD + VDDC
25
40
mA
Stand-by 2 Mode
VDD + VDDC
5
10
mA
Shutdown Mode (TOP = 25℃)
VDD + VDDC + SPVDD (*1)
6
10
μ
A
(TOP = 85℃)
50
μ
A
Conditions: TOP= -40 to 85℃, VDD= 3.0 to 3.6V, VDDC= 3.0 to 3.6V or 4.75 to 5.25V, Capacitor load=50pF
(*1): VDD=VDDC=SPVDD=3.30V, and for Input terminals, VIL=VSS, VIH= VDD or VDDC
●
DC Characteristics
Ｉ
tem
Symbol
Condition
Ｍ
in.
Ｔ
yp.
Ｍ
ax.
Ｕ
nit
Input voltage “H” level (1) *1)
VIH1
0.70×VDDC
V
Input voltage “L” level (1) (*1)
VIL1
0.30×VDDC
V
Schmitt Width (1) (*1)
VSW1
0.15×VDDC
V
Input voltage “H” level (2) (*2)
VIH2
0.70×VDD
V
Input voltage “L” level (2) (*2)
VIL2
0.30×VDD
V
Schmitt Width (2) (*2)
VSW2
0.15×VDD
V
Output voltage “H” level(1) (*1)
VOH1
IOH = -2mA
0.8×VDDC
V
Output voltage “L” level (1) (*1)
VOL1
IOL = +4mA
0.2×VDDC
V
Output voltage “H” level (2) (*2)
VOH2
IOH = -2mA(*3)
0.8×VDD
V
Output voltage “L” level (2) (*2)
VOL2
IOL = +4mA(*3)
0.2×VDD
V
Input Leak Current
IL
-10
10
μ
A
Input Capacitance
CI
15
pF
Conditions: TOP= -40 to 85℃, VDD= 3.0 to 3.6V, VDDC= 3.0 to 3.6V or 4.75 to 5.25V, Capacitor load=50pF
(*1) Relevant terminals: RXD, CTSN, PD, HSEL, SMODE, SWRN, SCLKN, SDI, and SEL
(when Port is used: P01, P11, and P20-P26)
(*2) Relevant terminals: Other Input Terminals
(*3) Except for D0 to D15 terminal: IOH = -1mA, IOL = +2mA
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