ISL76322
7
May 6, 2015
FN7611.3
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Output Rise and Fall Times t
OR
/t
OF
Slew rate control set to min
C
L
= 8pF
1ns
Slew rate control set to max, C
L
= 8pF 4 ns
SERIALIZER PARALLEL INTERFACE
PCLK_IN Frequency f
IN
650MHz
PCLK_IN Duty Cycle t
IDC
40 50 60 %
Parallel Input Setup Time t
IS
3.5 ns
Parallel Input Hold Time t
IH
1.0 ns
DESERIALIZER PARALLEL INTERFACE
PCLK_OUT Frequency f
OUT
650MHz
PCLK_OUT Duty Cycle t
ODC
50 %
PCLK_OUT Period Jitter (rms) t
OJ
Clock randomizer off 0.5 %t
PCLK
PCLK_OUT Spread Width t
OSPRD
Clock randomizer on ±20 %t
PCLK
PCLK_OUT to Parallel Data Outputs
(includes Sync and DE pins)
t
DV
Relative to PCLK_OUT,
(Note 9
)
-1.0 5.5 ns
Deserializer Output Latency t
CPD
Inherent in the design 4 9 14 PCLK
DESERIALIZER REFERENCE CLOCK (REF_CLK IS FED INTO PCLK_IN)
REF_CLK Lock Time t
PLL
100 µs
REF_CLK to PCLK_OUT Maximum Frequency Offset PCLK_OUT is the
recovered clock
1500 5000 ppm
HIGH-SPEED TRANSMITTER
HS Differential Output Voltage, Transition Bit VOD
TR
TXCN = 0x00 650 800 900 mV
P-P
TXCN = 0x0F 900 mV
P-P
TXCN = 0xF0 1100 mV
P-P
TXCN = 0xFF 1300 mV
P-P
HS Differential Output Voltage, Non-Transition Bit VOD
NTR
TXCN = 0x00 650 800 900 mV
P-P
TXCN = 0x0F 900 mV
P-P
TXCN = 0xF0 430 mV
P-P
TXCN = 0xFF 600 mV
P-P
HS Generated Output Common Mode Voltage V
OCM
2.35 V
HS Common Mode Serializer-Deserializer Voltage
Difference
V
CM
10 20 mV
HS Differential Output Impedance R
OUT
80 100 120 Ω
HS Output Latency t
LPD
Inherent in the design 4 7 10 PCLK
HS Output Rise and Fall Times t
R/
t
F
20% to 80% 150 ps
HS Differential Skew t
SKEW
<10 ps
HS Output Random Jitter t
RJ
PCLK_IN = 45MHz 6 ps
rms
HS Output Deterministic Jitter t
DJ
PCLK_IN = 45MHz 25 ps
P-P
Electrical Specifications Unless otherwise indicated, all data is for: VDD_CDR
= VDD_CR = 1.8V, VDD_IO = 3.3V
,
VDD_TX=VDD_P=VDD_AN
= 3.3V, T
A
= +25°C, Ref_Res = 3.16k, High-speed AC-coupling capacitor = 27nF. Boldface limits apply over the operating
temperature range, -40°C to +105°C. (Continued)
PARAMETER SYMBOL TEST CONDITIONS
MIN
(Note 10
)TYP
MAX
(Note 10)UNIT
