U4289BM Datasheet, PDF (4/10 Pages) List of Unclassifed Manufacturers – AM / FM - PLL

Electrical Characteristics
V_DD = 5 V, V_A = 10 V, T_amb = 25° C, unless otherwise specified
Parameters
Test Conditions
Pins
Supply voltage
1
Quiescent supply current
AM mode/FM mode
1
FM input sensitivity,
R_G = 50 Ω, FMOSC
f_i = 70 to 120 MHz
6
f_i = 160 MHz
6
AM input sensitivity,
R_G = 50 Ω, AMOSC
f_i = 0.6 to 35 MHz
8
Oscillator input sensitivity,
R_G = 50 Ω, OSCIN
f_i = 0.1 to 15 MHz
14
Phase Detector PDFM
Output current 1
10
Output current 2
10
Leakage current
10
Phase Detector PDAM
Output current 1
11
Output current 2
11
Leakage current
11
Analog Output PDFMO, PDAMO
Saturation voltage LOW
I = 15 mA
9, 12
Saturation voltage HIGH
I = 15 mA
9, 12
Bus SCL, SDA, AS
Input voltage HIGH
2, 3, 4
Input voltage LOW
2, 3, 4
Output voltage acknowledge LOW I_SDA = 3 mA
3
Clock frequency
2
Rise time SDA, SCL
2, 3
Fall time SDA, SCL
2, 3
Period of SCL HIGH
2
Period of SCL LOW
2
Symbol
V_DD
I_DD
V_SFM
V_SFM
V_SAM
V_SOSC
±I_PDFM
±I_PDFM
±I_PDFML
±I_PDAM
±I_PDAM
±I_PDAML
V_satL
V_satH
V_iBUS
V_iBUS
V_O
f_SCL
t_r
t_f
t_H
t_L
Min.
4.5
40
150
40
100
1600
400
160
40
9.5
3.0
0
4.0
4.7
Typ.
5.0
4.0
2000
500
200
50
200
9.95
Max.
5.5
7.0
Unit
V
mA
mV_rms
mV_rms
mV_rms
mV_rms
2400
µA
600
µA
20
nA
240
µA
60
µA
20
µA
400
mW
V
V_DD
V
1.5
V
0.4
V
100
kHz
1
µs
300
ns
µs
µs
4 U4289BM
4757A–AUDR–10/03