AD1859 Analog Devices, AD1859 Datasheet - Page 16

• Manufacturer Part Number: AD1859
• Description: Stereo/ Single-Supply 18-Bit Integrated DAC
• Manufacturer: Analog Devices

AD1859
0.0118 (0.30)
0.0040 (0.10)
28
1
PIN 1
0.0500
(1.27)
BSC
N [12..0]
M [12..0]
0.7125 (18.10)
0.6969 (17.70)
28-Lead Wide-Body SO
0.020 (0.49)
0.013 (0.35)
13
13
13
(R-28)
SEATING
PLANE
0.1043 (2.65)
0.0926 (2.35)
14
+
+
15
ADDER
13-BIT
Figure 33. Numerically Controlled Oscillator Circuit
0.0125 (0.32)
0.0091 (0.23)
8
0
13
0.029 (0.74)
0.010 (0.25)
Dimensions shown in inches and (mm).
0.050 (1.27)
0.016 (0.40)
OUTLINE DIMENSIONS
_
+
x 45
ADDER
13-BIT
L BUS
K BUS
–16–
R BUS
13
13
27 MHz
0.079 (2.0)
MSB
0.002 (0.05)
MAX
RI BUS
28-Lead Shrink Small Outline Package (SSOP)
MIN
13
28
1
PIN 1
0.026
(0.65)
BSC
SELECTOR
1
0
2 TO 1
T
0.41 (10.50)
0.39 (9.90)
0.015 (0.38)
0.009 (0.22)
Q
SELECT K BUS WHEN K < N (MSB = 0)
SELECT R BUS WHEN K > N (MSB = 1)
27MHz
(RS-28)
SEATING
PLANE
BCLK
LATCH
13-BIT
0.073 (1.85)
0.065 (1.65)
14
15
0.004 (0.09)
0.01 (0.25)
8
0
0.037 (0.95)
0.022 (0.55)
REV. A