参数资料
型号: MAX9249GCM/V+
厂商: Maxim Integrated Products
文件页数: 23/36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
_______________________________________________________________________________________ 3
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.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
I2C AND UART I/O, OPEN-DRAIN OUTPUT (RX/SDA, TX/SCL, LFLT)
High-Level Input Voltage
VIH2
0.7 x
VIOVDD
V
Low-Level Input Voltage
VIL2
0.3 x
VIOVDD
V
Input Current
IIN2
VIN = 0 to VIOVDD (Note 2)
-110
+5
F
A
Low-Level Open-Drain Output
Voltage
VOL2
IOL = 3mA
VIOVDD = 1.7V to 1.9V
0.4
V
VIOVDD = 3.0V to 3.6V
0.3
DIFFERENTIAL OUTPUT (OUT+, OUT-)
Differential Output Voltage
VOD
Preemphasis off (Figure 1)
300
400
500
mV
3.3dB preemphasis setting, VOD(P)
(Figure 2)
350
610
3.3dB deemphasis setting, VOD(D)
(Figure 2)
240
425
Change in VOD Between
Complementary Output States
D
VOD
15
mV
Output Offset Voltage
(VOUT+ + VOUT-)/2 = VOS
VOS
Preemphasis off
1.1
1.4
1.56
V
Change in VOS Between
Complementary Output States
D
VOS
15
mV
Output Short-Circuit Current
IOS
VOUT+ or VOUT- = 0V
-60
mA
VOUT+ or VOUT- = 1.9V
25
Magnitude of Differential Output
Short-Circuit Current
IOSD
VOD = 0V
25
mA
Output Termination Resistance
(Internal)
RO
From OUT+, OUT- to VAVDD
45
54
63
I
REVERSE CONTROL-CHANNEL RECEIVER (OUT+, OUT-)
High Switching Threshold
VCHR
27
mV
Low Switching Threshold
VCLR
-27
mV
LINE-FAULT DETECTION INPUT (LMN_)
Short-to-GND Threshold
VTG
Figure 3
0.3
V
Normal Thresholds
VTN
Figure 3
0.57
1.07
V
Open Thresholds
VTO
Figure 3
1.45
VIO +
60mV
V
Open Input Voltage
VIO
Figure 3
1.47
1.75
V
Short-to-Battery Threshold
VTE
Figure 3
2.47
LVDS INPUTS (RXIN_ _, RXCLKIN_)
Differential Input High Threshold
VTH
50
mV
Differential Input Low Threshold
VTL
-50
mV
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