m52765fp Mitsumi Electronics, Corp., m52765fp Datasheet - Page 13

• Manufacturer Part Number: m52765fp
• Description: Pll-split Vif/sif
• Manufacturer: Mitsumi Electronics, Corp.

12. Limiting Sensitivity: LIM
13. AM Rejection: AMR
14. AF S/N: AF S/N
1. Input SG16 (Vi=90dBµ) into SIF IN, and measure the 400Hz component
2. Lower the input level of SG16, and measure the level of SG16 when the
1. Input SG17 into SIF IN, and measure the output level of AF OUT (TP12).
2. AMR is ;
1. Input SG19 into SIF IN, and measure the output noise level of
2. S/N is;
Audio output
level of AF output TP12.
VoAF level reaches -3dB.
This level is named VAM.
AF OUT (TP12).
This level is named VN.
[mVrms]
AMR = 20log
S/N = 20log
LIM
-3dB
VoAF (mVr.m.s)
VoAF (mVr.m.s)
VAM (mVr.m.s)
VN (mVr.m.s)
90
Input lev el
[dBµ]
(dB)
(dB)
MITSUBISHI ICs (TV)
PLL-SPLIT VIF/SIF IC
M52765FP