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参数资料
| 型号： | TC9447F |
| 元件分类： | 消费家电 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP100 |
| 封装： | 14 X 20 MM, 0.65 MM PITCH, PLASTIC, QFP-100 |
| 文件页数： | 32/44页 |
| 文件大小： | 990K |
| 代理商： | TC9447F |
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TC9447F
2002-02-05
38
AC Characteristics (1) Analog
AD converter characteristics
Characteristics
Symbol
Test
Circuit
Test Condition
Min
Typ.
Max
Unit
Maximum input signal level
Vi
―
Input level that ADC digital output
does not overflow
(Note 9)
1.13
1.20
―
Vrms
Input impedance
Zin
―
LIN, RIN pins
(Note 9)
―
27.0
―
k
S/Na1
―
A-Weight, When using X'tal
oscillator at 33.8688 MHz (Note 9)
90
98
―
S/(N + D) ratio
S/Na2
―
CCIR-ARM, When using X'tal
oscillator at 33.8688 MHz (Note 9)
88
94
―
dB
THD + N
THDa
―
20 kHz LPF, When using X'tal
oscillator at 33.8688 MHz (Note 9)
―
77
70
dB
Crosstalk
CTa
―
A-Weight, When using X'tal
oscillator at 33.8688 MHz (Note 9)
―
95
88
dB
Dynamic range
DRa
―
A-Weight, When using X'tal
oscillator at 33.8688 MHz (Note 9)
―
95
90
dB
Note 9: Input channels: LIN, RIN
DA converter characteristics
Characteristics
Symbol
Test
Circuit
Test Condition
Min
Typ.
Max
Unit
VO1
―
Output voltage at full-scale digital
input
(Note 10)
1.10
1.21
1.32
Output signal level
VO2
―
Output voltage at full-scale digital
input (Trim output)
(Note 11)
1.35
1.52
1.61
Vrms
Trim output pin:
attenuation level
VOAL
―
(Note 11)
0
―
20
dB
Trim output pin:
step level
VOAS
―
(Note 11)
―
1
―
dB
S/N ratio
S/Nd
―
A-Weight, When using X'tal
oscillator at 33.8688 MHz (Note 12)
90
100
―
dB
THDd1
―
20 kHz, When using X'tal oscillator
at 33.8688 MHz
(Note 10)
―
87
80
THD+N
THDd2
―
20 kHz, When using X'tal oscillator
at 33.8688 MHz
(Note 11)
―
82
75
dB
Crosstalk
CTd
―
A-Weight, When using X'tal
oscillator at 33.8688 MHz (Note 12)
―
95
88
dB
Dynamic range
DRd
―
A-Weight, When using X'tal
oscillator at 33.8688 MHz (Note 12)
―
95
90
dB
Note 10: Output channel: AOL, AOR, AOC, AOS
Note 11: Output channel: AOCT, AOST
Note 12: Output channel: AOL, AOR, AOC, AOS, AOCT, AOST
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相关代理商/技术参数 |
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| TC9452F | 制造商:TOSHIBA 制造商全称:Toshiba Semiconductor 功能描述:SINGLE CHIP SURROUND LSI |
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| TC9457F | 制造商:TOSHIBA 制造商全称:Toshiba Semiconductor 功能描述:Firmware Built In Digital Servo |
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