MAX5856AECM+TD Maxim Integrated Products, MAX5856AECM+TD Datasheet - Page 11

• Manufacturer Part Number: MAX5856AECM+TD
• Description: IC DAC 8BIT DUAL 300MSPS 48-TQFP
• Manufacturer: Maxim Integrated Products

Specifications of MAX5856AECM+TD

• Settling Time: 11ns
• Number Of Bits: 8
• Data Interface: Parallel
• Number Of Converters: 2
• Voltage Supply Source: Single Supply
• Power Dissipation (max): 792mW
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 48-TQFP Exposed Pad, 48-eTQFP, 48-HTQFP, 48-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

(AV
differential output, T
11, 12, 25,
26, 37, 38
6, 19, 47
7, 18, 48
DD
PIN
10
13
14
1
2
3
4
5
8
9
= DV
DD
= PV
DA6/DACEN
DA5/F2EN
DA4/F1EN
DA7/PD
DA3/G3
DA2/G2
DA1/G1
DA0/G0
NAME
DGND
DV DD
A
N.C.
DB7
DB6
______________________________________________________________________________________
DD
DYNAMIC RESPONSE RISE TIME
= +25°C, unless otherwise noted.)
= 3V, AGND = DGND = PGND = 0, external reference = 1.2V, no interpolation, PLL disabled, I
Dual 8-Bit, 300Msps DAC with 4x/2x/1x
Channel A Input Data Bit 7 (MSB)/Power-Down Control Bit:
0: Enter DAC standby mode (DACEN = 0) or power up DAC (DACEN = 1).
1: Enter power-down mode.
Channel A Input Data Bit 6/DAC Enable Control Bit:
0: Enter DAC standby mode with PD = 0.
1: Power up DAC with PD = 0.
X: Enter power-down mode with PD = 1 (X = don’t care).
Channel A Input Data Bit 5/Second Interpolation Filter Enable Bit:
0: Interpolation mode is determined by F1EN.
1: Enable 4x interpolation mode. (F1EN must equal 1.)
Channel A Input Data Bit 4/First Interpolation Filter Enable Bit:
0: Interpolation disable.
1: Enable 2x interpolation.
Channel A Input Data Bit 3/Channel A Gain Adjustment Bit 3
Digital Ground
Digital Power Supply. See Power Supplies, Bypassing, Decoupling, and Layout section.
Channel A Input Data Bit 2/Channel A Gain Adjustment Bit 2
Channel A Input Data Bit 1/Channel A Gain Adjustment Bit 1
Channel A Input Data Bit 0/Channel A Gain Adjustment Bit 0
No Connection. Not connected internally.
Channel B Input Data Bit 7 (MSB)
Channel B Input Data Bit 6
10ns/div
R
SINGLE ENDED
L
= 50Ω
MAX5856A toc29
Typical Operating Characteristics (continued)
200mV/div
Interpolation Filters and PLL
FUNCTION
R
SINGLE ENDED
L
DYNAMIC RESPONSE FALL TIME
= 50Ω
10ns/div
MAX5856A toc30
Pin Description
200mV/div
FS
= 20mA,
11