參數(shù)資料
型號: LC895297
廠商: Sanyo Electric Co.,Ltd.
英文描述: Full CAV 20× CD-ROM Decoder with Built-in ATA-PI (IDE) Interface and CD-DSP(全CAV 20倍速CD-ROM譯碼器帶內(nèi)置式ATAPI (IDE)接口和CD-DSP)
中文描述: 全部角速度20 ×的CD - ROM在阿拉木圖內(nèi)置解碼器,皮(IDE)的接口和CD -數(shù)字信號處理器(全角速度20倍速的CD - ROM譯碼器帶內(nèi)置式的ATAPI(IDE)的接口和光盤的DSP)
文件頁數(shù): 3/9頁
文件大?。?/td> 70K
代理商: LC895297
No. 5785-3/9
LC895297
[INOUT]
(1) D0 to D7, IO0 to IO15
(3) DD0 to DD15, ZDASP, ZPDIAG
(10) IOP0 to IOP7
(15) DRESP, DREQ
Note: XTAL, XTALCK, R0, VCNT0, PDO0, R1, VCNT1, PO11, PO21, BSN1, R2, VCNT2, PO12, PO22, and BSN2
The above pins are not covered by the electrical characteristics.
The 1-bit D/A converter block pins are only measured using a logic tester; no analog measurements are performed.
Continued from preceding page.
Parameter
Symbol
Conditions
Ratings
Unit
min
typ
max
Input high-level voltage
V
IH
V
IL
Micro-signal amplifier. Applicable pins: EFMI
3.2
V
Input low-level voltage
1.8
V
Output high-level voltage
V
OH
I
OH
= –4 mA. Applicable pins:
EFMO and ZEFMO
V
DD
– 2.1
V
Output low-level voltage
V
OL
I
OL
= 4 mA. Applicable pins:
EFMO and ZEFMO
0.4
V
Input leakage current
I
IL
V
I
= V
SS
, V
DD
: Applicable pins: EFMI
In high-impedance mode: Applicable pins:
EFMO and ZEFMO
–10
+10
μA
Output leakage current
I
OZ
–10
+10
μA
Electrical Characteristics
at Ta = –30 to +70°C, V
SS
= 0 V, V
DD
= 4.5 to 5.5 V
EFM Input and Output Signals
External Clock Generator PLL Circuit
Figure 1 PLL Circuit
While the circuit structure is fixed, the values of the components will vary with the circuit board capacitance and other application circuit parameters.
Symbol
Currently used value
7.5 k
10 k
200
0.1 μF
Notes
R1
VCO adjustment resistor
R2
Low-pass filter resistor
R3
Low-pass filter phase compensation resistor
C1
Low-pass filter capacitor
C2
0.1 μF
VCO bias stabilization capacitor
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