參數(shù)資料
型號(hào)： CXA1782CR
廠商： Sony Corporation
英文描述： RF Signal Processing Servo Amplifier for CD players(用于CD播放器的伺服放大器(可處理射頻信號(hào)))
中文描述： 射頻信號(hào)處理伺服放大器（用于光盤播放器的伺服放大器的CD播放器（可處理射頻信號(hào)））
文件頁(yè)數(shù)： 24/31頁(yè)
文件大?。?/td> 535K
代理商： CXA1782CR
– 24 –
CXA1782CQ/CR
1-3. SENS pin
(Pin 24)
The output of the SENS pin differs depending on the input data as shown below.
$0X: FZC
$1X: DEFECT
$2X: TZC
$3X: Automatic adjustment comparator output
$4X to 7X: HIGH-Z
2. $1X
(“DEFECT” at SENS pin (Pin 24))
These commands deal with switching TG1/TG2, brake circuit ON/OFF, and the sled kick output.
The bit configuration is as follows
D7
D6
D5
D4
D3
D2
D1
D0
0
0
0
1
TG1, TG2
Break
circuit
ON/OFF
Sled kick
height
ON/OFF
TG1, TG2
The purpose of these switches is to switch the tracking servo gain Up/Normal. TG1 and TG2 are interlinked
switches. The brake circuit (TM7) is to prevent the occurrence of such frequently occurring phenomena as
extremely degraded actuator settling due to the servo motor exceeding the linear range causing what should
be a 100-track jump to fall back down to a 10-track jump after a 100 or 10-track jump has been performed. To
do this, when the actuator travels radially; that is, when it traverses from the inner track to the outer track of
the disc and vice versa, the brake circuit utilizes the fact that the phase relationship between the RF envelope
and the tracking error is 180out-of-phase to cut the unneeded portion of the tracking error and apply braking.
Note that the time from the High to Low transition of FZC to the time command $08 is asserted must be
minimized. To do this, the software sequence shown in B is better than the sequence shown in A.
FZC
↓
NO
YES
F. OK
NO
Transfer $08
Latch
FZC
↓
NO
F. OK
NO
Transfer $08
Latch
(A)
(B)
YES
YES
YES
Fig. 5. Poor and good software command sequences
D1
(PS1)
0
0
1
1
D0
(PS0)
0
1
0
1
±1
±2
±3
±4
Sled kick height
Relative
value
相關(guān)PDF資料
PDF描述
CXA1785 US Audio Multiplexing Decoder
CXA1792 Low Power 5V RS232 Dual Driver/Receiver with 0.1?μF Capacitors; Package: SO; No of Pins: 16; Temperature Range: -40?°C to 85?°C
CXA1814 8 mm VCR ATF
CXA1814N 8 mm VCR ATF
CXA1821 RF Amplifier for CD Players
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
CXA1816-0000-000N00M40E8 功能描述:大功率LED - 白色 Warm White, 2700K 1682lm, 450mA, 80CRI RoHS:否 制造商:Cree, Inc. 照明顏色:Warm White 顏色溫度:2700 K 光通量:1682 lm 顯示角:115 deg 正向電流:450 mA 正向電壓:37 V 安裝風(fēng)格:SMD/SMT 系列:CXA1816 封裝:Tray
CXA1816-0000-000N00M427F 功能描述:大功率LED - 白色 Warm White, 2700K 1682lm, 450mA, 80CRI RoHS:否 制造商:Cree, Inc. 照明顏色:Warm White 顏色溫度:2700 K 光通量:1682 lm 顯示角:115 deg 正向電流:450 mA 正向電壓:37 V 安裝風(fēng)格:SMD/SMT 系列:CXA1816 封裝:Tray
CXA1816-0000-000N00M427H 功能描述:大功率LED - 白色 Warm White, 2700K 1682lm, 450mA, 80CRI RoHS:否 制造商:Cree, Inc. 照明顏色:Warm White 顏色溫度:2700 K 光通量:1682 lm 顯示角:115 deg 正向電流:450 mA 正向電壓:37 V 安裝風(fēng)格:SMD/SMT 系列:CXA1816 封裝:Tray
CXA1816-0000-000N00N20E6 功能描述:大功率LED - 白色 Warm White, 3500K 1762lm, 450mA, 80CRI RoHS:否 制造商:Cree, Inc. 照明顏色:Warm White 顏色溫度:3500 K 光通量:1762 lm 顯示角:115 deg 正向電流:450 mA 正向電壓:37 V 安裝風(fēng)格:SMD/SMT 系列:CXA1816 封裝:Tray
CXA1816-0000-000N00N20E7 制造商:Cree 功能描述:LED Uni-Color White 2-Pin SMD Tray 制造商:Cree 功能描述:LED, HB, WHITE, 1590LM, Series:XLamp CXA1816, LED Color:White, CCT:3000K, Luminous Flux @ Test:1590lm, Forward Current @ Test:450mA, Forward Current If Max:900mA, Forward Voltage @ Test:37V, Viewing Angle:115, Opto Case Style:- , RoHS Compliant: Yes 制造商:Cree 功能描述:XLamp CXA Light Emitting Diode White
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*