AD9230-11 Analog Devices, AD9230-11 Datasheet - Page 11

• Manufacturer Part Number: AD9230-11
• Description: 11-Bit, 200 MSPS, 1.8 V Analog-to-Digital Converter
• Manufacturer: Analog Devices

Specifications of AD9230-11

• Resolution (bits): 11bit
• # Chan: 1
• Sample Rate: 200MSPS
• Interface: LVDS,Par
• Analog Input Type: Diff-Uni
• Ain Range: 1.25 V p-p
• Adc Architecture: Pipelined
• Pkg Type: CSP

Table 8. Double Data Rate Mode Pin Function Descriptions
Pin No.
30, 32 to 34, 37 to 39,
41 to 43, 46
7, 24, 47
0
8, 23, 48
35
36
40
44
45
31
28
25
26
27
29
49
50
51
52
53
54
55
56
1
2
Mnemonic
AVDD
DRVDD
AGND
DRGND
VIN+
VIN−
CML
CLK+
CLK−
RBIAS
RESET
SDIO/DCS
SCLK/DFS
CSB
PWDN
DCO−
DCO+
ND/D5−
ND/D5+
D0/D6− (LSB)
D0/D6+ (LSB)
D1/D7−
D1/D7+
D2/D8−
D2/D8+
1
1
(MSB) D4/D10–
(MSB) D4/D10+
NOTES
1. DNC = DO NOT CONNECT.
2. PIN 0 (EXPOSED PADDLE) = AGND.
Description
1.8 V Analog Supply.
1.8 V Digital Output Supply.
Analog Ground. The exposed paddle should be connected to the analog ground.
Digital Output Ground.
Analog Input Input (True).
Analog Input (Complement).
Common-Mode Output Pin. Enabled through the SPI, this pin provides a reference for the
optimized internal bias voltage for VIN+/VIN−.
Clock Input Input (True).
Clock Input (Complement).
Set Pin for Chip Bias Current. Place 1% 10 kΩ resistor terminated to ground. Nominally 0.5 V.
CMOS-Compatible Chip Reset (Active Low).
Serial Port Interface (SPI) Data Input/Output (Serial Port Mode).
Duty Cycle Stabilizer Select (External Pin Mode).
Serial Port Interface Clock (Serial Port Mode).
Data Format Select Pin (External Pin Mode).
Serial Port Chip Select (Active Low).
Chip Power-Down.
Data Clock Output (Complement).
Data Clock Output Input (True).
ND/D5 Complement Output Bit.
ND/D5 True Output Bit.
D0/D6 Complement Output Bit (LSB).
D0/D6 True Output Bit (LSB).
D1/D7 Complement Output Bit.
D1/D7 True Output Bit.
D2/D8 Complement Output Bit.
D2/D8 True Output Bit.
DRGND
DRVDD
D2/D8–
D2/D8+
D3/D9–
D3/D9+
DNC
DNC
DNC
DNC
Figure 5. Double Data Rate Mode Pin Configuration
OR+
OR–
10
11
12
13
14
1
2
3
4
5
6
7
8
9
Rev. 0 | Page 11 of 28
PIN 1
INDICATOR
AD9230-11
(Not to Scale)
TOP VIEW
42 AVDD
41 AVDD
40 CML
39 AVDD
38 AVDD
37 AVDD
36 VIN–
35 VIN+
34 AVDD
33 AVDD
32 AVDD
31 RBIAS
30 AVDD
29 PWDN
AD9230-11