AD9869 データシートの表示（PDF） - Analog Devices
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AD9869 Datasheet PDF : 36 Pages
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AD9869
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49
ADIO11/Tx[5] 1
ADIO10/Tx[4] 2
ADIO9/Tx[3] 3
ADIO8/Tx[2] 4
ADIO7/Tx[1] 5
ADIO6/Tx[0] 6
ADIO5/Tx[5] 7
ADIO4/Tx[4] 8
ADIO3/Rx[3] 9
ADIO2/Rx[2] 10
ADIO1/Rx[1] 11
ADIO0/Rx[0] 12
RXEN/RXSYNC 13
TXEN/TXSYNC 14
TXCLK/TXQUIET 15
RXCLK 16
PIN 1
IDENTIFIER
AD9869
TOP VIEW
(Not to Scale)
48 AVSS
47 AVSS
46 IOUTN–
45 NC
44 AVSS
43 AVDD
42 REFIO
41 REFADJ
40 AVDD
39 AVSS
38 RX+
37 RX–
36 AVSS
35 AVDD
34 AVSS
33 REFT
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
Figure 2. Pin Configuration
Table 9. Pin Function Descriptions
Pin No.
Mnemonic
1
ADIO11
Tx[5]
2 to 5
ADIO10 to ADIO7
Tx[4:1]
6
ADIO6
Tx[0]
7
ADIO5
Rx[5]
8, 9
ADIO4, ADIO3
Rx[4:3]
10
ADIO2
Rx[2]
11
ADIO1
Rx[1]
12
ADIO0
Rx[0]
13
RXEN
RXSYNC
14
TXEN
TXSYNC
15
TXCLK
TXQUIET
16
RXCLK
Mode 1
HD
FD
HD
FD
HD
FD
HD
FD
HD
FD
HD
FD
HD
FD
HD
FD
HD
FD
HD
FD
HD
FD
HD
FD
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.
ADIO Sample Clock Input.
Fast TxDAC/IAMP Power-Down.
ADIO Request Clock Input.
Rx and Tx Clock Output at 2 x fADC.
Rev. 0 | Page 10 of 36
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