MAX1320EVB16 Maxim Integrated, MAX1320EVB16 Datasheet - Page 10

• Manufacturer Part Number: MAX1320EVB16
• Description: Data Conversion IC Development Tools 8-/4-/2-Channel 14-Bit Simultaneous-Sampling ADCs with 10V 5V and 0 to +5V Analog Input Ranges
• Manufacturer: Maxim Integrated
• Series: MAX1316, MAX1317, MAX1318, MAX1320, MAX1321, MAX1322, MAX1324, MAX1325, MAX1326r

Specifications of MAX1320EVB16

• Interface Type: Parallel

8-/4-/2-Channel, 14-Bit, Simultaneous-Sampling ADCs
with ±10V, ±5V, and 0 to +5V Analog Input Ranges
10
MAX1316
MAX1320
MAX1324
______________________________________________________________________________________
10
11
12
13
18
19
20
21
22
24
25
26
MAX1317
MAX1321
MAX1325
PIN
13
18
19
20
21
22
24
25
26
—
—
—
MAX1318
MAX1322
MAX1326
—
—
—
13
18
19
20
21
22
24
25
26
INTCLK/
EXTCLK
REF
NAME
REF+
COM
REF-
CH5
CH6
CH7
REF
D0
D1
D2
MS
Channel 5 Analog Input
Channel 6 Analog Input
Channel 7 Analog Input
Clock-Mode Select Input. Use INTCLK/EXTCLK to select the internal
or external conversion clock. Connect INTCLK/EXTCLK to AV
select the internal clock. Connect INTCLK/EXTCLK to AGND to use
an external clock connected to CLK.
Midscale Reference Bypass or Input. REF
an internally generated reference voltage. For the MAX1316/
MAX1317/MAX1318, connect a 0.1µF capacitor from REF
AGND. For the MAX1320/MAX1321/MAX1322/MAX1324/
MAX1325/MAX1326, connect REF
with a 0.1µF capacitor from REF
ADC Reference Bypass or Input. REF is the bypass point for an
internally generated reference voltage. Bypass REF with a 0.01µF
capacitor to AGND. REF can be driven externally by a precision
external voltage reference.
Positive Reference Bypass. REF+ is the bypass point for an
internally generated reference voltage. Bypass REF+ with a 0.1µF
capacitor to AGND. Also bypass REF+ to REF- with a 2.2µF and a
0.1µF capacitor.
Reference Common Bypass. COM is the bypass point for an
internally generated reference voltage. Bypass COM to AGND with
a 2.2µF and a 0.1µF capacitor.
Negative Reference Bypass. REF- is the bypass point for an
internally generated reference voltage. Bypass REF- with a 0.1µF
capacitor to AGND. Also bypass REF- to REF+ with a 2.2µF and a
0.1µF capacitor.
Digital I/O Bit 0 of 14-Bit Parallel Data Bus. High impedance when
RD = 1 or CS = 1.
Digital I/O Bit 1 of 14-Bit Parallel Data Bus. High impedance when
RD = 1 or CS = 1.
Digital I/O Bit 2 of 14-Bit Parallel Data Bus. High impedance when
RD = 1 or CS = 1.
Pin Description (continued)
FUNCTION
MS
MS
to AGND.
directly to REF and bypass
MS
is the bypass point for
MS
to
DD
to