MAX9273GTL+ Maxim Integrated, MAX9273GTL+ Datasheet - Page 9

• Manufacturer Part Number: MAX9273GTL+
• Description: Serializers & Deserializers - Serdes 1.5Gbps 22-bit Coax/STP serializer
• Manufacturer: Maxim Integrated
• Type: Serializerr

Specifications of MAX9273GTL+

• Rohs: yes
• Data Rate: 1.5 Gbit/s
• Input Type: CMOS/LVCMOS
• Output Type: CML
• Number Of Inputs: 22
• Number Of Outputs: 1
• Operating Supply Voltage: 1.7 V to 3.6 V
• Operating Temperature Range: - 40 C to + 105 C
• Package / Case: TQFN-40 EP
• Maximum Operating Temperature: + 105 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT

AC ELECTRICAL CHARACTERISTICS (continued)
(V
T
Note 2: To provide a midlevel, leave the input open, or, if driven, put driver in high impedance. High-impedance leakage current
Note 3: I
Note 4: Specified pin to ground.
Note 5: Specified pin to all supply/ground.
Note 6: Guaranteed by design and not production tested.
Note 7: Measured in serial link bit times. Bit time = 1/(30 x f
Maxim Integrated
A
I
I
Output Rise Time
Output Fall Time
Input Setup Time
Input Hold Time
SWITCHING CHARACTERISTICS (Note 6)
Differential Output Rise/Fall
Time
Total Serial Output Jitter
(Differential Output)
Deterministic Serial Output
Jitter (Differential Output)
Total Serial Output Jitter
(Single-Ended Output)
Deterministic Serial Output
Jitter (Single-Ended Output)
Parallel Data Input Setup Time
Parallel Data Input Hold Time
GPI-to-GPO Delay
Serializer Delay (Note 7)
Link Start Time
Power-Up Time
DVDD
2
2
C/UART and GPIO Port Timing
C/UART Bit Rate
= -40NC to +105NC, unless otherwise noted. Typical values are at V
= V
must be less than Q10µA.
IN
PARAMETER
min due to voltage drop across the internal pullup resistor.
AVDD
= 1.7V to 1.9V, V
IOVDD
SYMBOL
t
t
t
t
t
t
t
t
DSOJ2
DSOJ2
TSOJ1
TSOJ1
GPIO_
HOLD
t
HOLD
LOCK
22-Bit GMSL Serializer with Coax or
t
t
R
t
t
SET
SET
t
SD
PU
t
, t
R
F
F
= 1.7V to 3.6V, R
30% to 70%, C
1kI pullup to IOVDD
70% to 30%, C
1kI pullup to IOVDD
I
I
20% to 80%, V
serial-bit rate = 1.5Gbps
1.5Gbps PRBS signal, measured at
V
disabled (Figure 7)
1.5Gbps PRBS signal, measured at
V
disabled (Figure 7)
1.5Gbps PRBS signal, measured at V
preemphasis disabled (Figure 3)
1.5Gbps PRBS signal, measured at V
preemphasis disabled (Figure 3)1.5Gbps
PRBS signal
(Figure 8)
(Figure 8)
Deserializer GPI to serializer GPO
(Figure 9)
(Figure 10)
(Figure 11)
(Figure 12)
2
2
OD
OD
C only (Figure 6, Note 6)
C only (Figure 6, Note 6)
= 0V differential, preemphasis
= 0V differential, preemphasis
PCLKIN)
L
CONDITIONS
Spread spectrum enabled
Spread spectrum disabled
= 100I Q1% (differential), EP connected to PCB ground (GND),
OD
L
L
= 10pF to 100pF,
= 10pF to 100pF,
R 400mV R
for BWS = 0. Bit time = 1/(40 x f
DVDD
= V
L
AVDD
= 100I,
= V
O
O
/2,
/2,
IOVDD
STP Cable Drive
= 1.8V, T
MIN
100
9.6
20
20
0
2
1
PCLKIN
A
TYP
0.25
0.15
0.25
0.15
= +25NC)
) for BWS = 1.
MAX9273
MAx
1000
6880
3040
120
120
250
350
2
7
UNITS
kbps
Bits
ms
ms
ns
ns
ns
ns
ps
ns
ns
Fs
UI
UI
UI
UI
9