LC895297 Datasheet, PDF (3/9 Pages) Sanyo Semicon Device – Full CAV 20 x CD-ROM Decoder with Built-in ATA-PI (IDE) Interface and CD-DSP

LC895297
Continued from preceding page.
[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.
EFM Input and Output Signals
Electrical Characteristics at Ta = –30 to +70°C, V_SS = 0 V, V_DD = 4.5 to 5.5 V
Parameter
Input high-level voltage
Input low-level voltage
Output high-level voltage
Output low-level voltage
Input leakage current
Output leakage current
Symbol
V_IH
V_IL
V_OH
V_OL
I_IL
I_OZ
Conditions
Micro-signal amplifier. Applicable pins: EFMI
min
3.2
I_OH = –4 mA. Applicable pins:
EFMO and ZEFMO
I_OL = 4 mA. Applicable pins:
EFMO and ZEFMO
V_I = V_SS, V_DD: Applicable pins: EFMI
In high-impedance mode: Applicable pins:
EFMO and ZEFMO
V_DD – 2.1
–10
–10
External Clock Generator PLL Circuit
Ratings
typ
Unit
max
V
1.8
V
V
0.4
V
+10
µA
+10
µA
Figure 1 PLL Circuit
Symbol Currently used value Notes
R1
7.5 kΩ
VCO adjustment resistor
R2
10 kΩ
Low-pass filter resistor
R3
200 Ω
Low-pass filter phase compensation resistor
C1
0.1 µF
Low-pass filter capacitor
C2
0.1 µF
VCO bias stabilization capacitor
While the circuit structure is fixed, the values of the components will vary with the circuit board capacitance and other application circuit parameters.
No. 5785-3/9