參數(shù)資料
型號: TZA1031HL
廠商: NXP SEMICONDUCTORS
元件分類: 消費家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PQFP64
封裝: 10 X 10 MM, 1.40 MM, PLASTIC, MS-026, SOT-314-2, LQFP-64
文件頁數(shù): 37/52頁
文件大小: 207K
代理商: TZA1031HL
2002 Jun 06
42
Philips Semiconductors
Product specication
Signal processing IC for DVD rewriteable
TZA1031
fLPF
3 dB frequency of CALF
low-pass lter
BCTL[2:0] = 000
0.43
0.5
0.58
kHz
BCTL[2:0] = 001
0.85
1
1.15
kHz
BCTL[2:0] = 010
1.7
2
2.3
kHz
BCTL[2:0] = 011
3.4
4
4.6
kHz
BCTL[2:0] = 100
6.8
8
9.2
kHz
BCTL[2:0] = 101
13.6
16
18.4
kHz
BCTL[2:0] = 110
27.7
32
36.8
kHz
BCTL[2:0] = 111
undened
kHz
τ
peak
time constant of
A1 and A2 peak detectors
BCTL[2:0] = 000
425
500
575
s
BCTL[2:0] = 001
213
250
288
s
BCTL[2:0] = 010
106
125
144
s
BCTL[2:0] = 011
53.1
62.5
71.9
s
BCTL[2:0] = 100
26.6
31.3
35.9
s
BCTL[2:0] = 101
13.3
15.6
18.0
s
BCTL[2:0] = 110
6.64
7.81
8.98
s
BCTL[2:0] = 111
undened
s
Io(BS)
A1, A2 and CALF output
scaling current
IBS[4:0] = 00000
4.5
5
5.5
A
IBS[4:0] = 11111
144
160
176
A
I
o(BS)
A1, A2 and CALF output
scaling current step size
IBS = 1
4.5
5
5.5
A
Gbeta
gain from (RFP-RFN) to
CALF, A1 and A2
(Gbeta = 100/(1 + IBS))
IBS[4:0] = 00000
85
100
115
IBS[4:0] = 11111
2.7
3.125
3.6
BCA (burst cutting area read-out)
VOH(BCA)
HIGH-level output voltage
on pin BCA
BCAEN = 1;
VDD =5V;
Iload = 0.5 mA
3.0
3.3
V
VOL(BCA)
LOW-level output voltage
on pin BCA
BCAEN = 1;
Iload = 0.5 mA
0
0.6
V
Vhys(BCA)
BCA comparator
hysteresis
50
mV
f0(BCA)
corner frequency of BCA
lter
300
kHz
Q1
BCA lter parameter
0.54
Q2
BCA lter parameter
1.31
H-H
t
BCA lter amplitude error
50 kHz < f < 500 kHz
1.5
dB
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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