參數(shù)資料
型號: TEA6880
廠商: NXP Semiconductors N.V.
英文描述: ECONOLINE: RB & RA - Dual Output from a Single Input Rail- Power Sharing on Output- Industry Standard Pinout- 1kVDC & 2kVDC Isolation- Custom Solutions Available- UL94V-0 Package Material- Efficiency to 85%
中文描述: 截至級車電臺模擬信號處理器支持核心計劃
文件頁數(shù): 16/88頁
文件大?。?/td> 328K
代理商: TEA6880
2
1
P
P
U
P
T
Noise blanker
FM
PART
t
sup
I
offset
interference suppression time
gate input offset current at pins during
suppression pulse duration
charge current (into 4 V)
discharge current (from 5.5 V)
20
30
20
40
50
μ
s
nA
during AF suppression time
I
ch(FMNCAP)
I
dch(FMNCAP)
Trigger Threshold Control (TTC), dependency on MPX signal at MPXRDS input
16
45
12.5
70
9.5
100
μ
A
μ
A
V
58-10
V
58-10
trigger threshold variation voltage
trigger threshold voltage
V
i(MPXRDS)
= 0 V
V
i(MPXRDS)
= 10 mV; f = 120 kHz
V
i(MPXRDS)
= 100 mV; f = 120 kHz
V
i(MPXRDS)
= 670 mV
4.5
15
75
5
40
100
500
5.5
60
200
V
mV
mV
mV
V
7-10
trigger threshold variation with audio
frequency f = 15 kHz
Trigger Threshold Control (TTC), dependency on level detector input signal
V
58-10
V
58-10
trigger threshold voltage
trigger threshold voltage as a function of
V
LEVEL(AC)
V
LEVEL(AC)
= 0 V
V
LEVEL(AC)
= 10 mV; f = 120 kHz
V
LEVEL(AC)
= 200 mV; f = 120 kHz
4.5
5
0
40
5.5
V
mV
mV
Trigger sensitivity measurement with pulse (on MPX signal) at MPXRDS input
V
pulse
trigger sensitivity
t
pulse
= 10
μ
s; write mode; data byte 3, bits 6 and 7:
NBS1 = 1; NBS0 = 1
NBS1 = 1; NBS0 = 0
NBS1 = 0; NBS0 = 1
NBS1 = 0; NBS0 = 0
60
100
150
200
mV
mV
mV
mV
Trigger sensitivity measurement with pulse (on level signal) at AM/FM level input
V
pulse
trigger sensitivity
t
pulse
= 10
μ
s; V
3-10
= 0.5 V; write mode;
data byte 3, bits 6 and 7:
NBS1 = 1; NBS0 = 1
NBS1 = 1; NBS0 = 0
NBS1 = 0; NBS0 = 1
NBS1 = 0; NBS0 = 0
250
275
300
320
mV
mV
mV
mV
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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