參數(shù)資料
型號: TZA1047HL/M1B
廠商: NXP SEMICONDUCTORS
元件分類: 消費(fèi)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): 23/69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
3 of 69
Philips Semiconductors
TZA1047
Preprocessor IC for CD and DVD rewritable
GRF
gain range RF path
programmable by
parameters
GRFW/GRFR, GRF
and HA
14
-
+40
dB
BRF
3 dB bandwidth of RF path
ENEQ = 0; ENNF = 0
180
-
MHz
f0(RF)
noise lter and equalizer
corner frequency
programmable by
parameter BWRF
16
-
180
MHz
Vi(ref)
RF voltage reference input
pin RFREF
1.0
-
2.5
V
Vo(dif)(RF)
RF differential output voltage
(RFP to RFN)
VRFREF < 2 V
1
-
+1
V
VRFREF > 2 V
2
-
+2
V
Zo(RF)
RF output impedance
pins RFP and RFN
-
70
FTC output circuit
Vo(FTC)
FTC output voltage
FTCSL[0] = 1 (digital
3.3 V output)
0
-
3.3
V
FTCSL[0] = 0 (analog
output)
2-
3
V
VCFTC
CFTC pin voltage
-
2.5
-
V
Zo(FTC)
FTC output impedance
-
300
Push-pull processor circuit
VO
DC output voltage at pin
PPNO
Ii(PPN) = 0 A; no input
signal
-
0.5VDD
-V
Zo
output impedance at pin
PPNO
-
130
Vo
AC output voltage at pin
PPNO
0.6
-
VDD 0.6
V
Write synchronization circuit (EFMTIM)
Ii(EFM)
input current on pins
REF/ECN, RS/ECP, TH1/EDN
and TH2/EDP
0
-
5000
A
Ii(dif)H
differential input current for
HIGH level
IP IN or Isig IREF
330
1800
5000
A
Ii(dif)L
differential input current for
LOW level
IP IN or Isig IREF
330
1800
5000
A
Ii(dif)(th)
differential input current
threshold level
IP IN or Isig IREF
-0
-
A
tr(in)(se)
rise time of single-ended input
signals
EFMINT = 0; 12
× DVD
--1
ns
tr(in)(dif)
rise time of differential input
signals
EFMINT = 1; 4
× DVD
--2
ns
Ri(EFM)
input resistance to GND on
pins REF/ECN, RS/ECP,
TH1/EDN, TH2/EDP
-70
-
Normalizer circuit and servo outputs
Vo(S),Vo(D) servo output voltage
S1 and S2, D1 to D4;
operating
1.2
-
0.5VDD
V
Table 1:
Quick reference data …continued
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
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