MAX108 Maxim, MAX108 Datasheet - Page 28

• Manufacturer Part Number: MAX108
• Description: 5V / 1.5Gsps / 8-Bit ADC with On-Chip 2.2GHz Track/Hold Amplifier
• Manufacturer: Maxim

±5V, 1.5Gsps, 8-Bit ADC with
On-Chip 2.2GHz Track/Hold Amplifier
28
DIFFERENTIAL
______________________________________________________________________________________
500mVp-p FS
ANALOG
SAMPLE
CLOCK
1.5GHz
+4dBm
INPUT
+5V DIGITAL
50
Z
Z
Z
0
0
0
GNDI
GNDI
= 50
= 50
= 50
DIVSELECT
DEMUXEN
VOSADJ
VIN+
VIN-
CLK+
CLK-
CLKCOM
RSTIN+
RSTIN-
-5V ANALOG
V
EE
GNDA
+5V ANALOG
V
CC
GNDR GNDI
A V
CC
+5V DIGITAL
I
MAX108
V
CC
GNDD REFOUT REFIN
D
AUXEN1
+3.3V DIGITAL
DREADY+/DREADY-
V
RSTOUT+/RSTOUT-
CC
O
AUXILARY
OUTPUTS
OUTPUTS
PRIMARY
AUXEN2
PECL
PECL
OR+/OR-
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
A0+/A0-
Typical Operating Circuit
P7+/P7-
P5+/P5-
P4+/P4-
P3+/P3-
P2+/P2-
P1+/P1-
P0+/P0-
A7+/A7-
A6+/A6-
A5+/A5-
A4+/A4-
A3+/A3-
A2+/A2-
A1+/A1-
P6+/P6-
ALL PECL OUTPUTS
MUST BE TERMINATED
LIKE THIS.
Z
0
= 50
V
CC
O - 2V
50