参数资料
型号: MAX9249GCM/V+
厂商: Maxim Integrated Products
文件页数: 31/36页
文件大小: 0K
描述: IC SERIALIZER GMSL LVDS 48TQFP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 250
功能: 串行器
数据速率: 2.5Gbs
输入类型: LVDS
输出类型: 串行
电源电压: 3 V ~ 3.6 V
工作温度: -40°C ~ 105°C
安装类型: 表面贴装
封装/外壳: 48-TQFN 裸露焊盘
供应商设备封装: 48-TQFP(7x7)
包装: 管件
4 ______________________________________________________________________________________
MAX9249
Gigabit Multimedia Serial Link
Serializer with LVDS System Interface
DC ELECTRICAL CHARACTERISTICS (continued)
(VDVDD = VAVDD = 1.7V to 1.9V, VLVDSVDD = 3.0V to 3.6V, VIOVDD = 1.7V to 3.6V, RL = 100I ±1% (differential), TA = -40NC to
+105NC, unless otherwise noted. Differential input voltage |VID| = 0.1V to 1.2V, input common-mode voltage VCM = |VID/2| to 2.4V
- |VID/2|. Typical values are at VDVDD = VAVDD = VIOVDD = 1.8V, VLVDSVDD = 3.3V, TA = +25NC.)
AC ELECTRICAL CHARACTERISTICS
(VDVDD = VAVDD = 1.7V to 1.9V, VIOVDD = 1.7V to 3.6V, RL = 100I ±1% (differential), TA = -40NC to +105NC, unless otherwise
noted. Differential input voltage |VID| = 0.15V to 1.2V, input common-mode voltage VCM = |VID/2| to 2.4V - |VID/2|. Typical values are
at VDVDD = VAVDD = VIOVDD = 1.8V, VLVDSVDD = 3.3V, TA = +25NC.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Input Differential Termination
Resistance
RTERM
85
110
135
I
Input Current
IIN+, IIN- PWDN = high or low, IN+ and IN- are shorted
-25
+25
F
A
Power-Off Input Current
IIN0+, IIN0- VAVDD = VDVDD = VIOVDD = 0V
-40
+40
F
A
POWER SUPPLY
Worst-Case Supply Current
(Figure 4)
IWCS
BWS = GND
fRXCLKIN_ = 16.6MHz
125
165
mA
fRXCLKIN_ = 33.3MHz
135
175
fRXCLKIN_ = 66.6MHz
150
190
fRXCLKIN_ = 104MHz
175
220
Sleep-Mode Supply Current
ICCS
LVDS inputs are not driven
45
125
F
A
Power-Down Supply Current
ICCZ
PWDN = GND, LVDS inputs are not driven
5
80
F
A
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
CLOCK INPUT (RXCLKIN_)
Clock Frequency
fRXCLKIN_
BWS = GND, VDRS = VIOVDD
8.33
16.66
MHz
BWS = GND, DRS = GND
16.66
104
VBWS = VIOVDD, VDRS = VIOVDD
6.25
12.5
VBWS = VIOVDD, DRS = GND
12.5
78
I2C/UART PORT TIMING (Note 3)
Output Rise Time
tR
30% to 70%, CL = 10pF to 100pF,
1kI pullup to IOVDD
20
150
ns
Output Fall Time
tF
70% to 30%, CL = 10pF to 100pF,
1kI pullup to IOVDD
20
150
ns
Input Setup Time
tSET
I2C only (Figure 5)
100
ns
Input Hold Time
tHOLD
I2C only (Figure 5)
0
ns
SWITCHING CHARACTERISTICS (Note 3)
Differential Output Rise/Fall Time
tR, tF
20% to 80%, VOD ≥ 400mV, RL = 100I,
serial-bit rate = 3.125Gbps (Note 3)
90
150
ps
Total Serial Output Jitter
tTSOJ1
3.125Gbps PRBS signal, measured at VOD
= 0V differential, preemphasis disabled
(Figure 6)
0.25
UI
Deterministic Serial Output Jitter
tDSOJ2
3.125Gbps PRBS signal
0.15
UI
CNTL_ Input Setup Time
tSET
CNTL_ (Figure 7)
3
ns
CNTL_ Input Hold Time
tHOLD
CNTL_ (Figure 7)
1.5
ns
RXIN_ _ Skew Margin
tRSKM
Figure 8
0.3
UI
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