- 您現在的位置：買賣IC網 > PDF目錄376305 > REJ03F0023_M61140FP (Hitachi,Ltd.) TUNER SINGLE CHIP PDF資料下載
參數資料
| 型號： | REJ03F0023_M61140FP |
| 廠商： | Hitachi,Ltd. |
| 英文描述： | TUNER SINGLE CHIP |
| 中文描述： | 調諧器單芯片 |
| 文件頁數： | 24/29頁 |
| 文件大小： | 571K |
| 代理商： | REJ03F0023_M61140FP |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁當前第24頁第25頁第26頁第27頁第28頁第29頁
M61140FP
Rev.1.2, Apr.16.2004, page 24 of 28
10. AFT sensitivity, Maximum AFT voltage, Minimum AFT voltage
1. Input SG10 to VIF IN, and set the frequency of SG10 so that the voltage of AFT output TP42 is 3(V).
This frequency is named f(3).
2. Set the frequency of SG10 so that the AFT output voltage is 2(V). This frequency is named f(2).
3. IN the graph shown below, maximum and minimum DC voltage are V42H and V42L, respectively.
1000mV
f(2)-f(3) (KHz)
V42
3V
2V
f(3)
f(2)
V42H
V42L
μ=
(mV/KHz)
11. AF S/N
1. Input SG19 to LIM IN, and measure the output noise level of Audio output (TP40). This level is named VN.
VoAF
VN
S/N=20log
(dB)
12. Limiting Sensitivity
1. Input SG14 to LIM IN, and measure the 1kHz component level of AF output TP40.
2. Input SG17 to LIM IN, and measure the noise level of AF output TP40 .
3. The input limiting sensitivity is defined as the input level when the difference between each 1kHz components
of audio output (TP40) is 30dB, as shown below.
AF
30dB
Audio output while SG14 is input.
Audio output while SG17 is input.
13. AM Rejection
1. Input SG15 to LIM IN, and measure the output level of Audio output (TP40). This level is named VAM.
2. AMR is
Vo AF (mVrms)
(mVrms)
VAM
AMR=20Log
(dB)
14. Xin sensitivity of external signal
1. Input data that Control byte data CP,T2,T1,T0 is "0100" and Rsa,Rsa is"01"
2. The Reference frequency is output to Pin 22, measure the frequency with counter.
3. Input sensitivity is defined as the input level when the frequency is less than plus-or-minus 1ppm of 31.25kHz.
15. Freerun frequency
1. Input data that Control byte data CP,T2,T1,T0 is "01X".
2. The Reference frequency is output to Pin 42, measure the frequency with counter.
This frequency is named fmoni.
Freerun frequency (foUS) is 52.9524[MHz] - fmoni x 9 [MHz]
Freerun frequency (foJP) is 65.9512[MHz] - fmoni x 9 [MHz]
相關PDF資料 |
PDF描述 |
|---|---|
| REJ03F0035_M61524FP | 2ch ELECTRONIC VOLUME WITH 4 INPUT SELECTOR |
| REJ03F0040_M61528FP | LEAD FREE A6832 PLCC |
| REJ03F0041_M61532FP | 8ch Electronic Volume with 9 Input Selector |
| REJ03F0049_M56750FP | LEAD FREE A6833 PLCC |
| REJ03F0052_M54679SP | 2-Phase Stepper Motor Driver |
相關代理商/技術參數 |
參數描述 |
|---|---|
| REJ03F0034_M61522FP | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8ch ELECTRONIC VOLUME WITH 8 INPUT SELECTOR |
| REJ03F0035_M61524FP | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:2ch ELECTRONIC VOLUME WITH 4 INPUT SELECTOR |
| REJ03F0040_M61528FP | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:SCF TYPE FIXED EQUALIZER FOR CAR AUDIO |
| REJ03F0041_M61532FP | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:8ch Electronic Volume with 9 Input Selector |
| REJ03F0049_M56750FP | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:3-PHASE BRUSHLESS MOTOR DRIVER |
發布緊急采購，3分鐘左右您將得到回復。