MAX9238EUM Maxim Integrated, MAX9238EUM Datasheet - Page 6

• Manufacturer Part Number: MAX9238EUM
• Description: LVDS Interface IC
• Manufacturer: Maxim Integrated

Hot-Swappable, 21-Bit, DC-Balanced LVDS
Deserializers
MAX9234/MAX9236/MAX9238
6
24, 26, 27, 29,
34, 35, 37, 39,
1, 2, 4, 5, 45,
3, 25, 32, 38,
30, 31, 33
28, 36, 48
40, 41, 43
7, 13, 18
46, 47
19, 21
PIN
44
10
11
12
14
15
16
17
20
22
23
42
6
8
9
RxOUT14–RxOUT20 Channel 2 Single-Ended Outputs
RxOUT7–RxOUT13 Channel 1 Single-Ended Outputs
RxOUT0–RxOUT6
RxCLK OUT
LVDS GND
RxCLK IN+
RxCLK IN-
LVDS V
PWRDWN
PLL GND
PLL V
RxIN0+
RxIN1+
RxIN2+
RxIN0-
RxIN1-
RxIN2-
NAME
V
GND
N.C.
V
CCO
CC
CC
CC
Ground
No Connection
LVDS Ground
Inverting Channel 0 LVDS Serial-Data Input
Noninverting Channel 0 LVDS Serial-Data Input
Inverting Channel 1 LVDS Serial-Data Input
Noninverting Channel 1 LVDS Serial-Data Input
LVDS Supply Voltage. Bypass to LVDS GND with 0.1µF and 0.001µF capacitors in parallel as
close to LVDS V
Inverting Channel 2 LVDS Serial-Data Input
Noninverting Channel 2 LVDS Serial-Data Input
Inverting LVDS Parallel Rate Clock Input
Noninverting LVDS Parallel Rate Clock Input
PLL Ground
PLL Supply Voltage. Bypass to PLL GND with 0.1µF and 0.001µF capacitors in parallel as
close to PLL V
5V Tolerant LVTTL/LVCMOS Power-Down Input. Internally pulled down to GND. Outputs are
high impedance when PWRDWN = low or open.
Parallel Rate Clock Single-Ended Output. The MAX9234 has a rising-edge strobe. The
MAX9236/MAX9238 have a falling-edge strobe.
Channel 0 Single-Ended Outputs
Output Supply Voltage. Bypass to GND with 0.1µF and 0.001µF capacitors in parallel as
close to V
Digital Supply Voltage. Bypass to GND with 0.1µF and 0.001µF capacitors in parallel as close
to V
CC
as possible, with the smallest value capacitor closest to the supply pin.
CCO
CC
as possible, with the smallest value capacitor closest to the supply pin.
CC
as possible, with the smallest value capacitor closest to the supply pin.
as possible, with the smallest value capacitor closest to the supply pin.
FUNCTION
Pin Description
Maxim Integrated