參數(shù)資料
型號: T4258NFN
廠商: ATMEL CORP
元件分類: 接收器
英文描述: AM/FM, AUDIO SINGLE CHIP RECEIVER, PDSO44
封裝: SSOP-44
文件頁數(shù): 21/38頁
文件大?。?/td> 443K
代理商: T4258NFN
28
T4258N
4566B–AUDR–02/04
19
Adjacent Channel Sensor, FM Mode (Bit 92 = 1, Bit 93 = 0), Bit 4 = 0 (Default BW Setting)
19.1
Offset voltage
Unmodulated signal
10
200
mV
C
19.2
19.3
Output voltage
AM mod. 10 %
f
mod = 100 kHz
AM mod. 60 %
f
mod = 100 kHz
10
1.2
0.3
1.9
0.6
2.5
VA
20
3-wire Bus
20.1
Input voltage LOW
17, 18,
19
0.8
V
D
20.2
Input voltage HIGH
17, 18,
19
2.7
V
D
20.3
Leakage current
V = 0 V, 5 V
17, 18,
19
10
A
D
20.4
Clock frequency
18
1.0
MHz
D
20.5
Period of CLK
HIGH
LOW
tH
t
L
250
ns
D
20.6
Rise time
EN, DATA, CLK
t
r
400
ns
D
20.7
Fall time
EN, DATA, CLK
t
f
100
ns
D
20.8
Set-up time
t
s
100
ns
D
20.9
Hold time EN
t
HEN
250
ns
D
20.10
Hold time DATA
t
HDA
0ns
D
21
Internally Generated Reference Voltages
21.1
Output voltage
12
5.5
5.7
6.0
V
A
21.2
Output voltage
29
3.0
V
D
21.3
Output voltage
27
3.0
V
D
21.4
Output voltage
39
3.0
V
D
Electrical Characteristics (Continued)
Test conditions (unless otherwise specified): VS = 8.5 V, Tamb = 25°C
No.
Parameters
Test Conditions
Pin
Symbol
Min.
Typ.
Max.
Unit
Type*
*) Type means: A =100% tested, B = 100% correlation tested, C = Characterized on samples, D = Design parameter
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