SM9103M Datasheet, PDF (5/14 Pages) Nippon Precision Circuits Inc – DVDRAM Head Amplifier LSI

SM9103M
DC Electrical Characteristics
V_CC = 5 V ± 5%, GND = 0 V, T_a = 0 to 70 °C
Parameter
Symbol
Condition
Rating
min
typ
Current consumption¹
I_CC1
Operating mode
–
24
I_CC2
Sleep mode
–
–
MODE, WRITE, SENB, SDATA, SCLK HIGH-level
input voltage
V _IH
0.8V_CC
–
MODE, WRITE, SENB, SDATA, SCLK LOW-level
input voltage
V _IL
–
–
MODE, WRITE HIGH-level input current
I_IH1
V_IN = V_CC
SENB, SDATA, SCLK HIGH-level input current
I_IH2
V_IN = V_CC
MODE, WRITE, SENB, SDATA, SCLK LOW-level
input current
I_IL
V_IN = 0 V
50
100
–
–
−3
–
CALREQ HIGH-level output voltage
CALREQ LOW-level output voltage
SDATA LOW-level output voltage
VREF input current
V_OH
I_OH = −0.2 mA
V_CC − 0.2
–
V_OL1
I_OL = 0.8 mA
–
–
V_OL2
I_OL = 7 mA
–
–
I_REF
V_REF = 2.0 V
–
–
1. 18 kΩ resistor connected between TSUB and TSUBB
47 kΩ resistor connected between TADD and TADDB
22 kΩ resistor connected between FSUB and FSUBB
27 kΩ resistor connected between FADD and FADDB
SENB, SDATA, SCLK connected to GND; All other pins (excluding supply and ground pins) open circuit.
Tracking PD Input Characteristics (T1, T2, T3, T4)
V_CC = 5 V ± 5%, GND = 0 V, T_a = 0 to 70 °C
Parameter
Condition
min
Input impedance
Input conversion noise current
No signal
–
RAM read¹
–
100 kHz to 10 MHz
ROM read¹
–
Pin voltage
No signal
–
1. DATAP − DATAN output difference operation when 10 pF capacitors are connected to T1, T2, T3, T4
Rating
typ
–
0.035
0.27
–
max
30
1
–
0.2V_CC
200
3
–
–
0.4
1.0
250
max
250
–
–
1.5
Unit
mA
V
V
µA
µA
µA
V
V
V
µA
Unit
Ω
µA_rms
V
NIPPON PRECISION CIRCUITS—5