AN5195K Datasheet, PDF (12/26 Pages) Panasonic Semiconductor – Single chip IC for PAL/NTSC color TV (built-in I2C bus interface)

AN5195K-C
ICs for TV
s Electrical Characteristics at T_a = 25°C (continued)
• Design reference data (continued)
Note) The characteristics listed below are theoretical values based on the IC design and are not guaranteed.
Parameter
Symbol
Conditions
Min Typ Max Unit
Color signal processing circuit (continued) Burst 150 mV[p-p] (PAL), reference is B-out
Color-difference output
fluctuation with V_CC
Color-difference output
temperature characteristics
∆V_C/V
∆V_C/T
V_CC1 = 9 V (allowance: ±10%),
V_CC3 = 5 V (allowance: ±10%)
T_a= −20°C to +70°C
  ±15 %
  ±15 %
PAL/NTSC output impedance
SECAM output impedance
Color/B&W DC difference
voltage
R_O60,61PN
R_O60,61S
∆V_CBW
DC measurement
DC measurement
Pedestal level DC difference,
when burst signal with or without
390 480 570 Ω
100   kΩ
−60 0 60 mV
(C−Y)/Y
R_C/Y Color bar input, B-out
Contrast typ., color data 00 = 30
0.9 1.2 1.5 V[0-p]/
V[0-p]
RGB processing circuit
Y_S changeover speed
f_YS f_YS, when Y_S input is 3 V[0-p],
output level −3 dB
7   MHz
External RGB input dynamic range V_DEXT Contrast max., data 03 = 3F
1.0   V[p-p]
Internal/external crosstalk
CT_RGB Leakage, when f = 1 MHz, 1 V[p-p], Y_S = 5 V   −50 dB
Synchronizing signal processing circuit
Lock detection output voltage
Lock detection charge
and discharge current
V_LD V₁₈, when horizontal AFC lock
I_LD DC measurement
5.7 6.3 6.9 V
±0.6 ±0.8 ±1.1 mA
EBP (RGB) slice level
V_FBP Minimum voltage of pin 50, when
0.4 0.75 1.1
V
blanking is applied to RGB output
EBP (AFC2) slice level
V_FBPH Minimum voltage of pin 50 at which 1.5 1.9 2.3
V
AFC2 operates
Horizontal AFC µ
Horizontal VCO β
Burst gate pulse position
µ_H DC measurement
30 37 44 µA/µs
β_H β curve gradient near f = 15.75 kHz 1.4 1.9 2.4 Hz/mV
P_BGP For both PAL/NTSC,
delay from H. sync. rise
0.2 0.4 0.6 µs
PAL burst gate pulse width
W_BGPP
3.4 4.0 4.6 µs
NTSC burst gate pulse width W_BGPN
2.5 3.0 3.5 µs
Burst gate pulse output voltage V_BGP DC voltage of pin 62 in BGP period 4.5 4.7 4.9
V
H blanking pulse output voltage V_HBLK DC voltage in H-blanking pulse period 2.1 2.4 2.7
V
of pin 62
V blanking pulse output voltage V_VBLK DC voltage in V-blanking pulse period 2.1 2.4 2.7
V
of pin 62
PAL V blanking pulse width
NTSC blanking pulse width
FBP allowable range
W_VP Pulse width at f = 15.625 kHz
1.31 1.41 1.51 ms
W_VN Pulse width at f = 15.75 kHz
1.01 1.11 1.21 ms
T_FBP Time from H-out rise to FBP center 12  19
µs
12