MAX9257GTL/V+ Maxim Integrated Products, MAX9257GTL/V+ Datasheet - Page 11

• Manufacturer Part Number: MAX9257GTL/V+
• Description: IC SER/DESER PROG 40TQFN-EP
• Manufacturer: Maxim Integrated Products

Specifications of MAX9257GTL/V+

• Function: Serializer/Deserializer
• Data Rate: 840Mbps
• Input Type: Serial
• Output Type: LVDS
• Number Of Inputs: 16
• Number Of Outputs: 1
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: -40°C ~ 105°C
• Mounting Type: Surface Mount
• Package / Case: 40-TQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

30, 31, 32,
1, 12, 13, 24,
TQFN
35–39
25, 36,
29
40
—
—
3, 14
PIN
37
10
11
15
2
4
5
6
7
8
9
PIN
39, 42–46
36, 37, 48
1, 12, 13
35, 38,
24, 25,
LQFP
Fully Programmable Serializer/Deserializer
34
47
—
GND
V
GND
V
ERROR
NAME
CCLVDS
GND
SDI+
CCPLL
______________________________________________________________________________________
N.C.
SDI-
V
PD
RX
CC
LVDS
PLL
DIN8/GPIO0
DIN[0:7]
NAME
REM
N.C.
EP
No Connection. Not internally connected.
Digital Supply Voltage. Bypass V
as possible to the device with the smallest value capacitor closest V
Digital Supply Ground
LVCMOS/LVTTL Power-Down Input. Drive PD high to power up the device and enable all outputs.
Drive PD low to put all outputs in high impedance and reduce supply current. PD is internally pulled
down to ground.
LVDS Supply Voltage. Bypass V
as close as possible to the device with the smallest value capacitor closest to V
Serial LVDS Inverting Input
Serial LVDS Noninverting Input
LVDS Supply Ground
PLL Supply Ground
PLL Supply Voltage. Bypass V
close to the device as possible with the smallest value capacitor closest to V
Active-Low, Open-Drain Error Output. ERROR asserts low to indicate a data transfer error was
detected (parity, PRBS, or UART control channel error). ERROR is high to indicate no error detected.
ERROR resets when the error registers are read for parity, control channel errors, and when PRBS
enable bit is reset for PRBS errors. Pull up to V
LVCMOS/LVTTL Control Channel UART Output
Remote Power-Up/Power-Down Select Input. Connect REM to ground for power-up to
follow V
internally pulled down to GND.
Data Inputs. DIN[0:7] are internally pulled down to ground.
Data Input/General Purpose Input/Output. When a serial-data word is less than 18 bits
word length, DIN_ not programmed as data input becomes GPIO (Table 22). DIN8 is
internally pulled down to ground.
No Connection. Not internally connected.
Exposed Pad for Thin QFN Package Only. Connect EP to ground.
with UART/I
CC
. Connect REM high to V
CCPLL
CCLVDS
MAX9257 Pin Description (continued)
CC
to GND with 0.1µF and 0.001µF capacitors in parallel as close
to GND
to GND
CC
PLL
FUNCTION
CCOUT
through 10kΩ resistor for remote power-up. REM is
LVDS
2
with 0.1µF and 0.001µF capacitors in parallel as
FUNCTION
C Control Channel
with 0.1µF and 0.001µF capacitors in parallel
with a 1kΩ resistor.
MAX9258 Pin Description
CC
.
CCPLL
CCLVDS
.
.
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