FM1246/HM/I PHILIPS [NXP Semiconductors], FM1246/HM/I Datasheet - Page 5

• Manufacturer Part Number: FM1246/HM/I
• Description: Desktop video & FM radio module system CCIR I
• Manufacturer: PHILIPS [NXP Semiconductors]

Philips Components
LIMITING VALUES
Limiting values under operational conditions
The tuner can be guaranteed to function properly under the following conditions.
Notes
1. Sinusoidal ripple voltage superimposed on the 5 V supply voltage in the frequency range of 20 Hz to 500 kHz.
2. For detailed information about the address decoding, refer to Chapter “Application information”.
1997 May 14
V
V
I
V
V
I
V
V
Z
V
Z
Z
Z
t
V
I
Z
S(tuner)
SDA
L
S(IF)
SYMBOL
AFright(FM)
AFleft(FM)
IF
CVBS
AF
S
S(ripple)
SCL
SDA
AS
AFright(FM)
AFleft(FM)
S(IF)
Desktop video & FM radio module
system CCIR I
Criteria for TV interference >57 dB.
supply voltage
peak-to-peak ripple voltage susceptibility
(at 5 V 5%); note 1
supply current
SCL bus input voltage
SDA bus input voltage
SDA bus current (open collector)
address select voltage; note 2
FM right channel DC voltage
FM right channel load impedance parallel connected:
FM left channel DC voltage
FM left channel load impedance:
2
Composite Video Baseband Signal load impedance
CVBS load time constant
IF supply voltage
IF supply current
AF sound output load impedance parallel connected:
nd
20 Hz to 100 kHz
>100 kHz to 500 kHz
resistive value
capacitive value
resistive value
capacitive value
resistive value
capacitive value
IF sound output load impedance
PARAMETER
5
PIN
12
13
14
15
20
21
22
23
24
25
4.75
0.5
4.75
5.0
0.3
0.3
1
MIN.
5.00
1.0
50
9
1.0
50
9
75
5.0
TYP.
Preliminary specification
5.25
5
10
120
+5.25
+5.25
+5
+5.25
100
5.25
150
4
MAX.
FM1246
V
mV
mV
mA
V
V
mA
V
V
k
pF
V
k
pF
k
ns
V
mA
k
nF
UNIT