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參數(shù)資料
| 型號： | TC9432AF |
| 元件分類： | 消費家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP100 |
| 封裝： | 14 X 20 MM, 0.65 MM PITCH, PLASTIC, QFP-100 |
| 文件頁數(shù)： | 4/16頁 |
| 文件大?。?/td> | 251K |
| 代理商： | TC9432AF |
TC9432AF
2002-10-21
12
Analog circuit characteristics
1.
A/D converter
Characteristics
Test Condition
Min.
Typ.
Max
Unit
Resolution
―
8
―
bit
FE
―
176.4
―
TE
―
176.4
―
SBAD
―
88.2
―
Sampling frequency
RFRP
XI = 16.9344 MHz
―
176.4
―
kHz
Conversion input range
Ex. VSS = 0 V, 2VREF = 4.2 V
0.15 ×
2VREF
―
0.85 ×
2VREF
V
2.
D/A converter (focus, tracking equalizer output)
Characteristics
Test Condition
Min.
Typ.
Max
Unit
Bit number
―
5
―
bit
Sampling frequency
―
2.8
―
MHz
Output signal range
―
AVSS
―
2VREF
V
3.
PLL filter amp.
Characteristics
Test Condition
Min.
Typ.
Max
Unit
Input/output signal range
―
VSS
―
2VREF
V
Frequency characteristics
3dB point, RNF = 15 k
2
4
―
MHz
4.
VCO (PLL)
Characteristics
Test Condition
Min.
Typ.
Max
Unit
Center oscillation frequency
LPFO = VREF, VCOREF = VREF
―
34.6
―
MHz
VCOREF = VREF, VCOGSL = “H”
±40
±50
―
Frequency variation range
VCOREF = VREF, VCOGSL = “L”
―
±40
―
%
Upper limit
―
1.0
VCOREF terminal
input voltage range
Lower limit
VREF reference
0.5
―
V
5.
TEZI signal comparator
Characteristics
Test Condition
Min.
Typ.
Max
Unit
Input range
―
VSS
―
2VREF
V
Input amplitude
―
1.0
―
3.5
Vp-p
Hysteresis voltage
VREF reference
―
100
―
mV
6.
RFZI signal comparator
Characteristics
Test Condition
Min.
Typ.
Max
Unit
Input range
―
VSS
―
2VREF
V
Input amplitude
―
1.0
―
3.5
Vp-p
Hysteresis voltage
VREF reference (no external register to
RFCT terminal)
―
100
―
mV
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