Datasheet

DAC1405D750 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2012. All rights reserved.
Product data sheet Rev. 5 — 31 January 2012 5 of 43
NXP Semiconductors
DAC1405D750
Dual 14-bit DAC, up to 750 Msps; 4 and 8 interpolating
6.2 Pin description
Table 2. Pin description
Symbol Pin Type
[1]
Description
V
DDA(3V3)
1 P analog supply voltage 3.3 V
AUXAP 2 O auxiliary DAC B output current
AUXAN 3 O complementary auxiliary DAC B output current
AGND 4 G analog ground
V
DDA(1V8)
5 P analog supply voltage 1.8 V
V
DDA(1V8)
6 P analog supply voltage 1.8 V
AGND 7 G analog ground
CLKP 8 I clock input
CLKN 9 I complementary clock input
AGND 10 G analog ground
V
DDA(1V8)
11 P analog supply voltage 1.8 V
SYNCP 12 O synchronous clock output
SYNCN 13 O complementary synchronous clock output
TM1 14 I/O test mode 1 (connected to DGND)
TM0 15 I/O test mode 0 (connected to DGND)
V
DD(IO)(3V3)
16 P input/output buffers supply voltage 3.3 V
GNDIO 17 G input/output buffers ground
I13 18 I I data input bit 13 (MSB)
I12 19 I I data input bit 12
I11 20 I I data input bit 11
I10 21 I I data input bit 10
I9 22 I I data input bit 9
I8 23 I I data input bit 8
I7 24 I I data input bit 7
I6 25 I I data input bit 6
V
DDD(1V8)
26 P digital supply voltage 1.8 V
DGND 27 G digital ground
I5 28 I I data input bit 5
I4 29 I I data input bit 4
I3 30 I I data input bit 3
I2 31 I I data input bit 2
V
DDD(1V8)
32 P digital supply voltage 1.8 V
DGND 33 G digital ground
I1 34 I I data input bit 1
I0 35 I I data input bit 0 (LSB)
V
DDD(1V8)
36 P digital supply voltage 1.8 V
DGND 37 G digital ground
TM2 38 - test mode 2 (to connect to DGND)
DGND 39 G digital ground