參數(shù)資料
型號(hào): tua 4401k
廠商: SIEMENS AG
英文描述: FM Car Radio IC with PLL(FM車(chē)載電臺(tái)芯片(帶鎖相環(huán)))
中文描述: 汽車(chē)調(diào)頻收音機(jī)芯片(調(diào)頻車(chē)載電臺(tái)芯片(帶鎖相環(huán))與鎖相環(huán))
文件頁(yè)數(shù): 32/41頁(yè)
文件大?。?/td> 990K
代理商: TUA 4401K
± 40
Reference
5 - 5
TUA 4401K
Wireless Components
Specification, 17.02.00
Table 5-3 AC/DC Characteristics with T
A
25
°
C, V
VCC
= 8.5 V (continued)
Symbol
Limit Values
Unit
Test Conditions
L
Item
min
typ
max
Multipath detector
Attack current
I
40
*)
700
900
1200
μ
A
V
39
= 350 mV
rms
;
V
m
= 5 V
801
Recovery current
I
40
*)
-8
-13
-18
μ
A
V
39
= 0 V
rms
;
V
m
= 3.6 V
802
Start voltage
V
41Def
4.7
V
V
39
= 0 V
rms
114
Detector characteristic
V
41
V
41Def
-3.1 V
V
41Def
-2.8 V
V
41Def
-2.5 V
V
f
39
= 200 kHz
V
39
= 40 mV
rms
800
*) Detector currents are measured between the output pin (-pole) and a voltage source V
m
Crystal oscillator
Operating frequency
f
10-11
61.5
MHz
3rd harmonic
Negative input impedance
Z
10-11
- 250
f = 61.5 MHz
Negative input impedance
Z
10-11
1.4
k
f = 20.5 MHz
Input impedance crystal
R
cr
70
3rd harmonic
Spurious harmonics crystal
a
sp
- 20
dB
f < 200 MHz
Bus controlled adjust range
f
adj
ppm
see diagram
SUB06h
Bus controlled output
XTAL_DIV6
V
XTAL_DIV6
on AC
500
mV
pp
f = 10.25 MHz,
C
load
= 10 pF
Bus controlled output
XTAL_DIV6
V
XTAL_DIV6
on DC
1.0
1.5
2.0
V
DC
f = 10.25 MHz,
C
load
= 10 pF
180
Bus controlled output
XTAL_DIV6
V
XTAL_DIV6
off DC
50
mV
DC
C
load
= 10 pF
197
Chargepump output (Loopfilter input)
DC voltage
V
PD_0
2.3
2.5
2.7
V
locked
251
252
DC current
± I
PD_03
3.2
4
5.2
mA
see Status,
Subaddress 00H,
bit D1, D2
V
PD_0
= 2.5V
220
to
227
DC current
± I
PD_02
1.6
2
2.6
mA
DC current
± I
PD_01
0.8
1
1.3
mA
DC current
± I
PD_00
400
500
700
uA
Tristate output current
± I
PD_0OFF
0.1
10
nA
V
PD_0
= 2.5V ,
guaranteed by
design
228
Loop amplifier tuningvoltage output (Loopfilter output)
LOW output voltage
V
PDA_L
0
400
mV
I
TUNE
= 100 uA
231
HIGH output voltage
V
PDA_H
V
VCC
-0.5V
V
CC
mV
I
TUNE
= -100 uA
230
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