TA1310ANG Datasheet, PDF (51/106 Pages) Toshiba Semiconductor – NTSC VIDEO, CHROMA, DEFLECTION, AND DISTORTION COMPENSATION IC (WITH YUV INTERFACE AND ACB)

NOTE
ITEM
C₁₉ TOF-BPF Characteristics
C₂₀ CW Output Amplitude
SW MODE
SW₄₅ SW₄₆
1)
2)
3)
4)
B
ON ⁵⁾
6)
7)
8)
1)
B
ON
2)
(#16 V_CC = 9 V, #37 V_CC = 9 V, #51 V_CC = 5 V, Ta = 25 ± 3°C)
MEASUREMENT METHOD
Connect the V_CC (5 V) via a 750 Ω resistor to the R-Y output pin (TP48).
Input a 3.579545-MHz sine wave (50 mV_p-p) to the chroma input pin (TP45).
Set to BPF mode (subaddress (03H), data (80)).
Set f₀ of the sine wave to (3.579545 M − 1 M) Hz, measure the output amplitude of TP48, and calculate
the gain from the input (GB_L).
Set f₀ of the sine wave to (3.579545 M+1 M) Hz, measure the output amplitude of TP48, and calculate
the gain from the input (GB_H).
Set to TOF mode (subaddress (03H), data (81)).
Set f₀ of the sine wave to (3.579545 M − 1 M) Hz, measure the output amplitude of TP48, and calculate
the gain from the input (GT_L).
Set f₀ of the sine wave to (3.579545 M + 1 M) Hz, measure the output amplitude of TP48, and calculate
the gain from the input (GT_H).
Input a rainbow signal (signal C-1) to the chroma input pin (TP45).
Burst : chroma = 300 mV_p-p : 300 mV_p-p
Measure the amplitude vCW of the CW output pin.
Note 1: Where the bus data are not specified, set the preset value.
Note 2: Ensure the sync signal is always input to TP38 (SYNC IN).
TA1310ANG
51
2005-09-20