L6000 ST Microelectronics, Inc., L6000 Datasheet - Page 8

• Manufacturer Part Number: L6000
• Description: Single Chip Read & Write Channel
• Manufacturer: ST Microelectronics, Inc.

L6000
ELECTRICAL CHARACTERISTICS: V
less otherwise specified.
PULSE DETECTOR AND SERVO DEMODULATOR CHARACTERISTICS
8/24
DATA PATH/
DATA PATH
POWER SUPPLY CURRENT AND POWER DISSIPATION
DIGITAL INPUTS AND OUTPUTS
CMOS INPUTS: SERIAL ENABLE, SERIAL DATA AND SERIAL CLOCK
CMOS OUTPUTS: SERIAL DATA I/O
TEST POINT OUTPUT LEVELS
AGC Amplifier Section
The input signals are AC coupled to AGC IN and AGC IN. AGC OUT and AGC OUT are AC coupled to FILTER IN
and FILTER IN. FILT NORM OUT and FILT NORM OUT are AC coupled to DATA PATH and DATA PATH.
Integrating capacitor Ca = 1000pF is connected between DATA BYP and Vcc PULSE DET. Unless otherwise specified,
the output is measured differentially at AGC OUT and AGC OUT, Fin = 4MHz, and the filter boost at FB = 0dB.
Symbol
Symbol
V
V
V
V
Icc
V
V
V
Pd
V
V
V
I
I
IH
t
t
t
t
OH
OH
IL
OL
OL
IH
IH
r
r
IH
IL
IL
f
f
IL
Power Supply Current
Power Dissipation
Low Level Input Voltage
High Level Input Voltage
Low Level Input Current
Low Level Input Current
Low Level Output Voltage
High Level Output Voltage
Low level Input Voltage
High Level Input Voltage
Rise Time
Fall Time
Low Level Output Voltage
High Level Output Voltage
Rise Time
Fall Time
Test Point High Level Output
(MTP1, MTP2, FOUT)
Test Point Low Level Output
(MTP1, MTP2, FOUT)
Input range
Input range
Voltage
Voltage Variation
Gain Range
Parameter
Parameter
CCn
= 5V + 10% - 14%, T
Outputs and test point pins open;
Tamb = 27 C, 32Mbits/sec
V
V
I
I
5V and 25 C
4.3V, 70 C and C = 5pF
5V and 25 C; I
5V and 25 C; I
4.3V, 70 C and C = 15pF
261 to Vcc DATA SEP
402 to GND DATA SEP, Vcc
DATA SEP = 5V
261 to Vcc DATA SEP
402 to GND DATA SEP, Vcc
DATA SEP = 5V
Filter Boost at FC = 0dB
(bench test condition = 2.2 to
18MHz)
Filter Boost at FB = 9dB
Fin = FC = 18MHz
(bench test condition = 6 to
18MHz)
AGC IN-AGC IN = 0.1Vpp
22mV < AGC IN = AGC IN <
240mV
OL
OH
IL
IH
= 4.0mA
= 0.4V
= 2.4V
= –400 A
Test Condition
Test Condition
OL
OH
= 4.07mA
= +4.83mA
amb
= 0 to 70 C, Tj = 25 to 125 C, un-
DATA
0.945
SEP-
– 0.3
Min.
1.02
Min.
–8.0
Vcc
2.0
2.4
4.5
4.5
1.9
22
14
–
–
–
–
–
–
–
–
–
–
–
–
Typ.
Typ.
1.05
100
500
–
–
–
–
I/O+0.3
DATA
1.155
SEP-
Max.
– 0.4
Max.
1.62
+8.0
120
660
V
100
Vcc
240
100
0.8
0.5
0.5
5.0
4.5
0.5
5.5
5.0
22
–
–
–
–
CC
mVpp
mVpp
Unit
Unit
mW
Vpp
V/V
mA
mA
ns
ns
ns
ns
%
V
V
V
V
V
V
V
V
V
V
A