參數(shù)資料
型號: TDA8046H
廠商: NXP SEMICONDUCTORS
元件分類: 消費家電
英文描述: Multi-mode QAM demodulator
中文描述: SPECIALTY CONSUMER CIRCUIT, PQFP64
文件頁數(shù): 39/48頁
文件大小: 245K
代理商: TDA8046H
1996 Nov 19
39
Philips Semiconductors
Product specification
Multi-mode QAM demodulator
TDA8046
15 INTEGRATED LOOP AMPLIFIERS CHARACTERISTICS
16 CHARACTERISTICS OF DIGITAL INPUTS AND OUTPUTS
V
DDD
= V
DDA
= 5 V; V
DDD(core)
= 3.3 V; T
amb
= 25
°
C; unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Integrated loop amplifiers
L
OOP AMPLIFIERS
G
OL
G
B
V
ref
V
o
R
L(VSSD)
R
L(VDDD)
A
NALOG SWITCHES
open loop gain
gain bandwidth product
reference voltage
output voltage
load to ground
load to supply
0.1V
DDA
5
6.5
60
1
2.5
0.9V
DDA
dB
MHz
V
V
k
k
Z
SW
switch impedance
closed
open
10
5
k
M
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Clock outputs: CLKADC and CLKSDV
V
OL
V
OH
T
CLK
t
w
t
r
t
f
R
L
LOW level output voltage
HIGH level output voltage
cycle time
pulse width
rise time
fall time
load resistance
0
0.9V
DDD
35
14
1
0.1V
DDD
V
DDD
6
6
V
V
ns
ns
ns
ns
k
40 : 60 duty cycle
C
L
= 30 pF
C
L
= 30 pF
Clock input: CLK
V
i(rms)
T
CLK
t
w
R
source
input voltage level (RMS value)
cycle time
pulse width
source resistance
sine wave
100
35
14
50
mV
ns
ns
40 : 60 duty cycle
Digital inputs: DIN8 to DIN0
V
IL
V
IH
t
SU
t
HD
C
L
LOW level input voltage
High level input voltage
set-up time
hold time
load capacitance
2.0
15
0
0.8
10
V
V
ns
ns
pF
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