參數(shù)資料
型號: TDA7546
廠商: 意法半導(dǎo)體
英文描述: Multichip module for TMC tuner applications
中文描述: 豐田汽車多芯片模塊調(diào)諧器應(yīng)用
文件頁數(shù): 19/68頁
文件大?。?/td> 823K
代理商: TDA7546
TDA7546
Electrical specification
19/68
Analog Inputs (pin 41)
V
MPX
Input Range of MPX Signal
0.75
Vrms
Input Impedance of MPX pin
45k
55k
65k
Ohm
V
REF1
Internal Reference Voltage
0.5
0.9
V
Internal Reference Impedance
1.3
2
k
Ω
V
REF2
Internal Reference Voltage
1.5
2.1
V
Internal Reference Impedance
2.15
2.95
k
Ω
V
REF3
Internal Reference Voltage
2.6
3.2
V
Internal Reference Impedance
1.3
2.0
k
Ω
PLL parameters
f
vco
VCO Range
150
250
MHz
f
vin
VCO Input Range
4
21
MHz
t
lock
PLL Lock Time
500
μ
s
I
DF
Input Divide Factor
1
32
O
DF
Output Divide Factor
2
32
M
F
Integer Multiplication Factor
9
128
FRA
Fractional Multiplication Factor FRA/2
14
0
-
2
14
I
2
C (@ fsys = 8.55/8.664MHz)
f
I
2
C
clock frequency in I
2
C mode
400
KHz
SPI (@ fsys = 8.55/8.664MHz)
f
SPI
clock frequency in SPI mode
1
MHz
t
ch
clock high time
450
ns
t
cl
clock low time
450
ns
t
csu
chip select setup time
500
ns
t
csh
chip select hold
500
ns
t
odv
output data valid
250
ns
t
oh
output hold
0
ns
t
d
deselect time
1000
ns
t
su
data setup time
200
ns
t
h
data hold time
200
ns
Table 8.
Electrical characteristics
(continued)
(T
amb
= -40 to +85 °C, V
DDA
/V
DDD
= 3.0 to 3.6 V,f
osc
= 10.25 MHz, unless otherwise specified
V
DDD
and V
DDA
must not differ more than 0.15V).
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
相關(guān)PDF資料
PDF描述
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