MAX9272GTM/V+ Maxim Integrated, MAX9272GTM/V+ Datasheet - Page 9

• Manufacturer Part Number: MAX9272GTM/V+
• Description: Serializers & Deserializers - Serdes 1.5Gbps 28-bit Coax/STP deserializr
• Manufacturer: Maxim Integrated
• Type: Deserializerr

Specifications of MAX9272GTM/V+

• Rohs: yes
• Data Rate: 1.5 Gbit/s
• Input Type: CML
• Output Type: CMOS/LVCMOS
• Number Of Inputs: 1
• Number Of Outputs: 28
• Operating Supply Voltage: 1.7 V to 3.6 V
• Operating Temperature Range: - 40 C to + 105 C
• Package / Case: TQFN-48
• Maximum Operating Temperature: + 105 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT

AC ELECTRICAL CHARACTERISTICS (continued)
(V
+105°C, unless otherwise noted. Typical values are at V
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
I
I
Output Rise Time
Output Fall Time
Input Setup Time
Input Hold Time
SWITCHING CHARACTERISTICS
PCLKOUT Rise-and-Fall Time
Parallel Data Rise-and-Fall Time
(Figure 6)
Deserializer Delay
Reverse Control-Channel Output
Rise Time
Reverse Control-Channel Output
Fall Time
GPI-to-GPO Delay
Lock Time
Power-Up Time
2
2
AVDD
C/UART PORT TIMING
C/UART Bit Rate
= V
28-Bit GMSL Deserializer for Coax or STP Cable
must be less than Q10FA.
IN
PARAMETER
DVDD
min due to voltage drop across the internal pullup resistor.
= 1.7V to 1.9V, V
IOVDD
SYMBOL
t
t
t
HOLD
t
t
LOCK
GPIO
t
R
R
t
t
SET
t
SD
t
PU
t
t
, t
, t
R
F
R
F
= 1.7V to 3.6V, R
F
F
30% to 70%, C
1kI pullup to V
70% to 30%, C
1kI pullup to V
I
I
20% to 80%,
V
1.9V (Note 6)
20% to 80%,
V
3.6V (Note 6)
20% to 80%,
V
1.9V (Note 6)
20% to 80%,
V
3.6V (Note 6)
(Figure 7,
Notes 6, 7)
No forward-channel data transmission
(Figure 1, Note 6)
No forward-channel data transmission
(Figure 1, Note 6)
Deserializer GPI to serializer GPO (cable
delay not included) (Figure 8)
(Figure 9,
Note 6)
(Figure 10)
2
2
IOVDD
IOVDD
IOVDD
IOVDD
C only (Figure 5, Note 6)
C only (Figure 5, Note 6)
AVDD
= 1.7V to
= 3.0V to
= 1.7V to
= 3.0V to
L
PCLKOUT
= 100I Q1% (differential), EP connected to PCB ground, T
= V
Spread spectrum enabled
Spread spectrum disabled
L
L
IOVDD
IOVDD
CONDITIONS
DVDD
= 10pF to 100pF,
= 10pF to 100pF,
) for BWS = GND. Bit time = 1/(40 x f
DCS = 1, C
DCS = 0, C
DCS = 1, C
DCS = 0, C
DCS = 1, C
DCS = 0, C
DCS = 1, C
DCS = 0, C
Spread spectrum
enabled
Spread spectrum
disabled
= V
IOVDD
= 1.8V, T
L
L
L
L
L
L
L
L
= 10pf
= 5pF
= 10pF
= 5pF
= 10pf
= 5pF
= 10pF
= 5pF
A
= +25°C.)
0.25
MIN
100
180
180
9.6
0.4
0.5
0.3
0.5
0.6
0.3
0.4
20
20
0
TYP
PCLKOUT
MAX9272
MAX
1000
6960
2160
120
120
400
400
350
) for BWS = 1.
2.2
2.8
1.7
2.0
3.1
3.8
2.2
2.4
1.5
1
6
A
= -40°C to
UNITS
kbps
Bits
ms
ms
ns
ns
ns
ns
ns
ns
Fs
ns
ns
9