參數(shù)資料
型號: TZA1047HL/M1B
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, 1.4 MM HEIGHT, PLASTIC, MS-026, SOT314-2, LQFP-64
文件頁數(shù): 48/69頁
文件大?。?/td> 324K
代理商: TZA1047HL/M1B
9397 750 14664
Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Product data sheet
Rev. 02 — 1 June 2005
52 of 69
Philips Semiconductors
TZA1047
Preprocessor IC for CD and DVD rewritable
GRFR
RF path scaling
amplier gain in read
mode
GRFR = (10 + 2 × GRFR) dB
GRFR[3:0] = 0000
12
10
8dB
GRFR[3:0] = 1111
18
20
22
dB
GRFW
RF path scaling
amplier gain in write
mode
GRFW = (10 + 2 × GRFW) dB
GRFW[3:0] = 0000
12
10
8dB
GRFW[3:0] = 1111
18
20
22
dB
GRFR
RF path gain step size
in read mode
GRFR = 1
-
2
-
dB
GRFW
RF path gain step size
in write mode
GRFW = 1
-
2
-
dB
GRF
RF path VGA gain
GRF = (4 + 0.8 × GRF) dB
HA = 0; GRF[3:0] = 0000
6
4
2dB
HA = 0; GRF[3:0] = 1111
6
8
10
dB
HA = 1; GRF[3:0] = 0000
6
8
10
dB
HA = 1; GRF[3:0] = 1111
18
20
22
dB
GRF
RF path VGA gain
step size
GRF = 1
-
0.8
-
dB
VRRF,VWRF single-ended RF path
reference voltage
VRRF = 0.9 + 0.16 × VRRF;
VWRF = 0.9 + 0.16 × VWRF
VRRF[3:0] = 0000;
VWRF[3:0] = 0000
0.76
0.9
1.1
V
VRRF[3:0] = 1111;
VWRF[3:0] = 1111
2.8
3.3
3.8
V
VRRF,
V
WRF
reference voltage step
size
VRRF = 1; VWRF = 1
-
0.16
-
V
DPD signal range
VIU
DC input voltage level
for signals VUA to
VUD
DPD = 1
0.14
-
1.0
V
Vi(p-p)
input voltage for
signals VUA to VUD
(peak-to-peak value)
DPD = 1
0.1
-
1.0
V
DPD xed parameters
BHPF
3 dB bandwidth of
high-pass lter
-
100
-
kHz
LL
lead length of lead-lag
lter
-3
-
kDTD
DTD phase detector
sensitivity
-1
-
BLPF2
3 dB bandwidth of
low-pass lter LPF2
-
100
-
kHz
IOB
output bias current
7.9
8.8
9.7
A
IOO
output offset current
zero phase difference at input;
signals VUA to VUD > 50 mV;
IN =3
--
1
A
Table 27:
Characteristics …continued
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
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