MAX11058ECB+T Maxim Integrated, MAX11058ECB+T Datasheet - Page 18

• Manufacturer Part Number: MAX11058ECB+T
• Description: Analog to Digital Converters - ADC 14Bit 6Ch Simult Sampling
• Manufacturer: Maxim Integrated

Specifications of MAX11058ECB+T

• Rohs: yes
• Number Of Channels: 6
• Architecture: SAR
• Conversion Rate: 250 KSPs
• Resolution: 14 bit
• Input Type: Single-Ended
• Snr: 85.3 dB
• Interface Type: Parallel
• Operating Supply Voltage: 2.7 V to 5.25 V, 4.75 V to 5.25 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Maximum Power Dissipation: 3478 mW
• Minimum Operating Temperature: - 40 C
• Number Of Converters: 6
• Voltage Reference: 4.096 V

4-/6-/8-Channel, 16-/14-Bit,
Simultaneous-Sampling ADCs
Bypass AVDD and DVDD to the ground plane with
0.1µF ceramic chip capacitors on each pin as close as
possible to the device to minimize parasitic inductance.
Add at least one bulk 10µF decoupling capacitor to
AVDD and DVDD per PCB. Interconnect all of the
AVDD inputs and DVDD inputs using two solid power
planes. For best performance, bring the AVDD power
plane in on the analog interface side of the devices and
the DVDD power plane from the digital interface side of
the devices.
Figure 4. Programming Configuration-Register Timing Requirements
Figure 5. Readout Timing Requirements
18
______________________________________________________________________________________
(USER SUPPLIED)
(USER SUPPLIED)
(USER SUPPLIED)
(USER SUPPLIED)
(USER SUPPLIED)
DB0–DB15
CR0–CR3
CS
RD
WR
CS
t
8
t
12
t
9
t
3
S
n
t
10
t
13
CONFIGURATION
t
4
REGISTER
t
11
For sampling periods near minimum (1µs) use a 1nF
C0G ceramic chip capacitor between each of the chan-
nel inputs to the ground plane as close as possible to the
devices. This capacitor reduces the inductance seen by
the sampling circuitry and reduces the voltage transient
seen by the input source circuit.
t
6
t
7
t
5
S
n + 1