L6000 ST Microelectronics, Inc., L6000 Datasheet - Page 13

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

DATA SEPARATOR DYNAMIC CHARACTERISTICS AND TIMING (Continued)
SERIAL PORT TIMING
(**) Bench test only. (***) Preliminary data.
Write Mode
Data Synchronization
TAS, TAH
Tdskewe
Symbol
Symbol
Tdskewl
TPAMD
THNRZ
TSNRZ
TRWD
TRWC
Tsendl
TFWD
TFWC
TVCO
KVCO
Tsenh
Tturnd
Tsens
TWD
TcKh
Tck1
TPC
Tds
Tdh
TD
KD
Tsl
Tc
AMD Set Up and Hold Time
AMD Propagation Delay
1/3 Cell Delay
Write Data Pulse Width
Write Data Rise Time
Write Data Fall Time
Write Data Clock Rise Time
Write Data Clock Fall Time
NRZ Set Up Time
NRZ Hold Time
Precompensation Time Shift
Magnitude Accuracy
VCO Center Frequency Period
VCO Frequency Dynamic range
VCO Control Gain
Phase Detector Gain
KVCO x KD Product Accuracy
VCO Phase Restart Error
Decode Window Cent. Accuracy
Decode Window Width
SERIAL CLOCK+ Data Clock Period
SERIAL CLOCK+ Low Time
SERIAL CLOCK+ High Time
Enable to Clock Delay Time
Clock to Disable Delay Time
Data Setup Time
Data Hold Time
Clock to Valid Data Delay Time
End of Valid Data to Clock
Time to Tri-stated SERIAL DATA I/O
SERIAL DATA I/O Turnaround Time
SERIAL ENABLE Low Time
Parameter
Parameter
(**)
(**)
TD = 1/FSOUT,RR = 39K (***)
1.5V
CL
0.8V to 2.0V, CL
2.0V to 0.8V, CL
0.8V to 2.0V, CL
2.0V to 0.8V, CL
TPCO = 0.04TREF
TPC(max) = 0.28TREF
TPC = nTPCO
1
FLTR2-FLTR2 = 0
TO = (8.95 + 0.786 x DR)
RR = 39k
–1.5
–1.5
Read: KD = 0.7 + 0.43
PLL REF = RD 3T Pattern, Non-
Read: KD = 0.7 + 0.43
PLLREF = Fout / 2 (***)
o =
n
15pF
T
2
FLTR-FLTR2
VCO
FLTR-FLTR2
Delay from SERIAL
CLOCK+ falling edge
Delay from SERIAL
CLOCK+ falling edge
Delay from falling edge
of SERIAL ENABLE
7
Test Condition
Test Condition
(***)
n =0
15pF
15pF
15pF
15pF
x
+1.5 (***)
+1.5
x
DR,
DR,
-1
,
2TORC/3
n(0.8TPCO)
2TFout/3
0.14Wo
0.83KD
0.9TO
0.8TD
– 0.5
– 0.5
Min.
– 28
- 1.5
Min.
100
100
200
– 5
13
40
40
35
15
15
70
–
–
–
–
–
5
5
25
–
–
–
–
–
Typ.
Typ.
n(1.2TPCO)
2TFout/3
0.26Wo rad/(Vxs)
1.17KD
1.1TO
1.2TD
+ 0.5
Max.
Max.
+0.5
+ 28
+ 5
10
27
50
1.5
–
15
9
5
8
–
–
45
4
–
–
–
–
–
–
–
–
0
–
–
L6000
A/rad
Unit
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
%
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
%
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