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DP84910 Datasheet(PDF) 11 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor.
Part # DP84910
Description  Integrated Read Channel
PDF  32 Pages
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Manufacturer  NSC [National Semiconductor (TI)]
Direct Link  http://www.national.com
Logo NSC - National Semiconductor (TI)

DP84910 Datasheet(HTML) 11 Page - National Semiconductor (TI)

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DC Electrical CharacteristicsGeneral guaranteed over operating conditions (see table) unless oth-
erwise specified Minimum andor maximum limits are guaranteed by outgoing testing unless otherwise specified
Symbol
Parameter
Conditions
Min
Typ
Max
Units
(Note 3)
VIC
Input Clamp Voltage
VCC e Min II eb18 mA
b
065
1
b
15
V
VOH
High Logic Level
VCC e Min IOH e Max
VCC b 2VCC b 16
V
Output Voltage
VOL
Low Logic Level
VCC e Min IOL e Max
025
05
V
Output Voltage
IIH
High Logic Level
VCC e Max VI e 27V
120
m
A
Input Current
IIL
Low Logic Level
VCC e Max VI e 04V
b
60
b
200
m
A
Input Current
IO
Output Drive Current
VCC e Max VO e 2125V (Note 1)
b
12
b
110
mA
ICPO
Charge Pump Output
(Note 2)
08 K1IIN
K1IIN
12 K1IIN
Current
IDRIFT
Combined Charge
Charge Pump Inactive CPO and VCOI
pins tied together
Pump Output
Inactive Current and
1V k VCPO k 25V
b
12
12
m
A
VCOI OFFSET
Current
ITEF
TEF Output Current
1V k VTEF k 25V
250
800
m
A
(Absolute Value)
ITEF-OFF
TEF Output Inactive
1V k VTEF k 25V
b
11
m
A
Current
VRNOM
Voltage at RNOM Pin
IRNOM e 125 mA 25 C only
06
075
09
V
VCPO(PD)
CPO Voltage with
b
5 mA k ICPO k 5 mA
11
15
2
V
Synchronizer
Powered Down
VTEF(PD)
TEF Voltage with
b
5 mA k ITEF k 5 mA
11
15
2
V
Synthesizer Powered
Down
ICCR
Supply Current in the
V(WG) e 03V All Sections
167 Mbs
160
190
mA
Read Mode
Powered On VCC e 525V
333 Mbs
175
200
mA
50 Mbs
200
220
mA
ICC(SLEEP)
Supply Current in
V(SLEEP) e 08V VCC e 525V
1
25
mA
Sleep Mode
ICC(IDLE)
Supply Current in Idle
V(WG) e 03V Power Down
10
20
mA
Synchronizer and Synthesizer Sections
Mode
of the Chip Via Control Register Power
Down Pulse Detector with IDLE Pin
VCC e 525V
ICC(PD)
Pulse Detector
V(WG) e 03V Power Down All Sections
110
mA
of the Chip Via Control Register Except
Supply Current with
the Pulse Detector VCC e 525V
All Other Sections
Powered Down
VSVCC
Switched Supply
SLEEP e HIGH Pull 1 mA from SVCC
VCC b 11
VCC b 1VCC b 09
V
pin
(SVCC) Output
Voltage
Note 1
VO e 2125V produces a current closely approximating one half of the true short circuit current IOS
Note 2
K1 is the selected charge pump gain constant (2 4 or 8) IIN e IRNOM 1V k VCPO k 25V
Note 3
Typical values are specified at 25 C and 5V supply
http
www nationalcom
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