参数资料
型号: MAX9249GCM/V+
厂商: Maxim Integrated Products
文件页数: 34/36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
_______________________________________________________________________________________ 7
MAX9249
Gigabit Multimedia Serial Link
Serializer with LVDS System Interface
Pin Description
Pin Configuration
RXIN1+
4
LVDSVDD
5
AGND
6
RXIN2-
7
RXIN2+
8
RXCLKIN-
9
RXCLKIN+
10
RXIN3-
11
RXIN3+
12
RXIN0-
1
RXIN0+
2
RXIN1-
3
33 32 31 30 29 28 27 26 25
36 35 34
IOVDD
GND
DVDD
AGND
CNTL2
CNTL1
WS
SCK
SD/CNTL0
AVDD
LVDSVDD
AGND
IOVDD
GND
DVDD
N.C.
BWS
PWDN
CDS
MS
AUTOS
N.C.
AVDD
AGND
37
38
39
40
41
42
43
44
45
46
47
48
EP*
*EXPOSED PAD.
TOP VIEW
24
23
22
21
20
19
18
17
16
15
14
13
MAX9249
LMN0
AVDD
OUT+
OUT-
AGND
LMN1
SSEN
TX/SCL
RX/SDA
DRS
INT
LFLT
+
TQFP
PIN
NAME
FUNCTION
1–4, 7, 8,
11, 12
RXIN_-,
RXIN_+
Differential LVDS Data Inputs. Set BWS = low (3-channel mode) to use RXIN0_ to RXIN2_. Set
BWS = high (4-channel mode) to use RXIN0_ to RXIN3_.
5, 14
LVDSVDD
3.3V LVDS Power Supply. Bypass LVDSVDD to AGND with 0.1FF and 0.001FF capacitors as close
as possible to the device with the smaller value capacitor closest to LVDSVDD.
6, 13, 21,
29, 48
AGND
Analog Ground
9, 10
RXCLKIN-,
RXCLKIN+
LVDS Input for the LVDS Clock
15, 32, 47
AVDD
1.8V Analog Power Supply. Bypass AVDD to AGND with 0.1FF and 0.001FF capacitors as close
as possible to the device with the smaller value capacitor closest to AVDD.
16
SD/CNTL0
I2S Serial-Data Input with Internal Pulldown to GND. Disable I2S to use SD/CNTL0 as an additional
input.
17
SCK
I2S Serial-Clock Input with Internal Pulldown to GND
18
WS
I2S Word-Select Input with Internal Pulldown to GND
19
CNTL1
Control Input 1 with Internal Pulldown to GND. Data is latched every RXCLKIN_ cycle (Figure 7).
CNTL1 is not available in 3-channel mode. Drive BWS high (4-channel mode) to use this input.
CNTL1 or RES (RES from VESA Standard Panel Specification) is mapped to DIN27 (see the
Reserved Bit (RES) section).
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