MAX9249GCM/V+T Maxim Integrated Products, MAX9249GCM/V+T Datasheet - Page 7

• Manufacturer Part Number: MAX9249GCM/V+T
• Description: IC SERIALIZER GMSL LVDS 48TQFP
• Manufacturer: Maxim Integrated Products

Specifications of MAX9249GCM/V+T

• Function: Serializer
• Data Rate: 2.5Gbs
• Input Type: LVDS
• Output Type: Serial
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: -40°C ~ 105°C
• Mounting Type: Surface Mount
• Package / Case: 48-TQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Number Of Outputs: -
• Number Of Inputs: -

15, 32, 47
6, 13, 21,
1–4, 7, 8,
11, 12
29, 48
5, 14
9, 10
PIN
16
17
18
19
RXCLKIN-,
RXCLKIN+
SD/CNTL0
LVDSVDD
RXIN_-,
RXIN_+
CNTL1
NAME
AGND
AVDD
_______________________________________________________________________________________
SCK
WS
Serializer with LVDS System Interface
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_.
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.
Analog Ground
LVDS Input for the LVDS Clock
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.
I
input.
I
I
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).
2
2
2
S Serial-Data Input with Internal Pulldown to GND. Disable I
S Serial-Clock Input with Internal Pulldown to GND
S Word-Select Input with Internal Pulldown to GND
TOP VIEW
*EXPOSED PAD.
AUTOS
IOVDD
PWDN
DVDD
AGND
AVDD
BWS
GND
N.C.
CDS
N.C.
MS
37
38
39
40
41
42
43
44
45
46
47
48
Gigabit Multimedia Serial Link
+
36 35 34
1
EP*
2
3
33 32 31 30 29 28 27 26 25
4
5
MAX9249
TQFP
6
7
8
9 10 11 12
FUNCTION
24
23
22
21
20
19
18
17
16
15
14
13
IOVDD
GND
DVDD
AGND
CNTL2
CNTL1
WS
SCK
SD/CNTL0
AVDD
LVDSVDD
AGND
2
S to use SD/CNTL0 as an additional
Pin Configuration
Pin Description
7