AD9869 Analog Devices, AD9869 Datasheet - Page 10

• Manufacturer Part Number: AD9869
• Description: Broadband Modem Mixed-Signal Front End
• Manufacturer: Analog Devices

Specifications of AD9869

• Resolution (bits): 12bit
• # Chan: 1
• Sample Rate: 80MSPS
• Interface: Par
• Analog Input Type: Diff-Uni
• Adc Architecture: Pipelined
• Pkg Type: CSP

AD9869
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
Table 9. Pin Function Descriptions
Pin No.
1
2 to 5
6
7
8, 9
10
11
12
13
14
TXCLK/TXQUIET
NOTES
1. THE EXPOSED PAD MUST BE SOLDERED TO GND.
RXEN/RXSYNC
TXEN/TXSYNC
ADIO10/Tx[4]
ADIO11/Tx[5]
ADIO5/Rx[5]
ADIO4/Rx[4]
ADIO3/Rx[3]
ADIO2/Rx[2]
ADIO1/Rx[1]
ADIO0/Rx[0]
ADIO9/Tx[3]
ADIO8/Tx[2]
ADIO7/Tx[1]
ADIO6/Tx[0]
RXCLK
Mnemonic
ADIO11
Tx[5]
ADIO10 to ADIO7
Tx[4:1]
ADIO6
Tx[0]
ADIO5
Rx[5]
ADIO4, ADIO3
Rx[4:3]
ADIO2
Rx[2]
ADIO1
Rx[1]
ADIO0
Rx[0]
RXEN
RXSYNC
TXEN
TXSYNC
13
10
11
12
14
15
16
2
3
4
5
6
8
9
1
7
17
64
PIN 1
IDENTIFIER
18
63
19
62
20
61
Mode
HD
FD
FD
HD
FD
HD
FD
HD
FD
HD
FD
HD
FD
HD
FD
HD
FD
HD
FD
HD
Figure 2. Pin Configuration
21
60
Rev. A | Page 10 of 36
22
59
1
(Not to Scale)
AD9869
TOP VIEW
23
58
24
57
25
56
Description
MSB of ADIO Buffer.
MSB of Tx Nibble Input.
Bit 10 to Bit 7 of ADIO Buffer.
Bit 4 to Bit 1 of Tx Nibble Input.
Bit 6 of ADIO Buffer.
LSB of Tx Nibble Input.
Bit 5 of ADIO Buffer.
MSB of Rx Nibble Output.
Bit 4 to Bit 3 of ADIO Buffer.
Bit 4 to Bit 3 of Rx Nibble Output.
Bit 2 of ADIO Buffer.
Bit 2 of Rx Nibble Output.
Bit 1 of ADIO Buffer.
Bit 1 of Rx Nibble Output.
LSB of ADIO Buffer.
LSB of Rx Nibble Output.
ADIO Buffer Control Input.
Rx Data Synchronization Output.
Tx Path Enable Input.
Tx Data Synchronization Input.
26
55
27
54
28
53
29
52
30
51
31
50
32
49
36
47
46
45
44
43
41
40
39
38
37
35
34
33
48
42
AVSS
AVSS
AVSS
IOUTN–
NC
AVDD
REFIO
REFADJ
AVDD
AVSS
RX+
RX–
AVSS
AVDD
AVSS
REFT