MC44BS373CAFCEVK Freescale Semiconductor, MC44BS373CAFCEVK Datasheet - Page 13

• Manufacturer Part Number: MC44BS373CAFCEVK
• Description: KIT EVAL FOR BS373CAFC 16PIN
• Manufacturer: Freescale Semiconductor

Specifications of MC44BS373CAFCEVK

• Main Purpose: Audio Video Integration Modulator
• Utilized Ic / Part: MC44BS373CA
• Interface Type: I2C
• Operating Temperature Range: + 85 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: MC44BS373CA

11 Modulator High-Frequency Characteristics
Each of the characteristics listed in Table 20 is classified as one of the following types:
See Section 14, “Characterization Measurement Conditions,” for each C-type parameter.
Unless otherwise stated, V
grey scale and RF output into 75-Ω load.
TVOUT output level
UHF oscillator frequency
VHF range
TVOUT output attenuation
Sound subcarrier harmonics
(Fp + n × Fs)
Second harmonic of chroma
subcarrier
Chroma/sound intermodulation:
Fp + (Fsnd – Fchr)
Fo (picture carrier) harmonics
Out-of-band (picture carrier)
spurious
In-band spurious (Fo at 5 MHz)
Notes:
1. See Section 14, “Characterization Measurement Conditions.”
2. See Figure 3.
3. Picture carrier harmonics are highly dependent on PCB layout and decoupling capacitors.
•
•
•
•
A—100% tested
B—100% correlation tested
C—Characterized on samples
D—Design parameter
Parameter
Specifications only valid for envelope demodulation.
CC
= 5.0V, ambient temperature = 25°C, and video input is 1 Vp-p, with 10-step
Output signal from modulator section
—
From UHF oscillator internally divided
During transient output inhibit, or when
ATT bit is set to 1
Reference picture carrier
Using red EBU bar
Using red EBU bar
2nd harmonic: CH21
3rd harmonic: CH21
Other channels
1/2 × Fo – 1/4 × Fo – 3/2 × Fo – 3/4 ×
Fo
From 40 MHz to 1 GHz.
No video sound modulation.
Table 20. High-Frequency Characteristics
MC44BS373CA Data Sheet
Test Conditions
NOTE
Modulator High-Frequency Characteristics
Min
460
79
45
65
50
45
65
65
—
—
—
Typ
82
75
63
70
82
38
58
75
—
—
—
Max
880
460
—
85
50
70
10
—
—
—
—
—
dBµV
dBµV
dBµV
MHz
MHz
Unit Type Notes
dBc
dBc
dBc
dBc
dBc
B
C
C
C
C
C
C
B
A
B
1, 2
1, 2
1,3
1
1
1
2
1
1