dac1201d125 NXP Semiconductors, dac1201d125 Datasheet - Page 4

• Manufacturer Part Number: dac1201d125
• Description: Dual 12-bit Dac, Up To 125 Msps
• Manufacturer: NXP Semiconductors

NXP Semiconductors
DAC1201D125_1
Product data sheet
Table 2.
[1]
Symbol
n.c.
DGND
V
WRTA/IQWRT
CLKA/IQCLK
CLKB/IQRESET
WRTB/IQSEL
DGND
V
DB11
DB10
DB9
DB8
DB7
DB6
DB5
DB4
DB3
DB2
DB1
DB0
n.c.
n.c.
PWD
AGND
IOUTBP
IOUTBN
BVIRES
GAINCTRL
REFIO
AVIRES
IOUTAN
IOUTAP
V
MODE
DDD
DDD
DDA
Type description: S = Supply; G = Ground; I = Input; O = Output; I/O = Input/Output.
Pin description
Pin
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
Rev. 01 — 27 November 2008
…continued
Type
G
S
I
I
I
I
G
S
I
I
I
I
I
I
I
I
I
I
I
I
I
S
O
O
I
I
I/O
I
O
O
S
I
[1]
Description
not connected
digital ground
digital supply voltage
input write port A/input write IQ in Interleaved mode
input clock port A/input clock IQ in Interleaved mode
input clock port B/reset IQ in Interleaved mode
input write port B/select IQ in Interleaved mode
digital ground
digital supply voltage
DAC B, data input bit 11 (MSB)
DAC B, data input bit 10
DAC B, data input bit 9
DAC B, data input bit 8
DAC B, data input bit 7
DAC B, data input bit 6
DAC B, data input bit 5
DAC B, data input bit 4
DAC B, data input bit 3
DAC B, data input bit 2
DAC B, data input bit 1
DAC B, data input bit 0 (LSB)
not connected
not connected
Power-down mode enable input
analog ground
DAC B current output
complementary DAC B current output
adjust DAC B for full-scale output current
gain control mode enable input
reference voltage input/output
adjust DAC A for full-scale output current
complementary DAC A current output
DAC A current output
analog supply voltage
select between Dual-port or Interleaved mode
Dual 12-bit DAC, up to 125 Msps
DAC1201D125
© NXP B.V. 2008. All rights reserved.
4 of 26