AD9739-R2-EBZ Analog Devices Inc, AD9739-R2-EBZ Datasheet - Page 34

• Manufacturer Part Number: AD9739-R2-EBZ
• Description: 14 Bit 2.5 GSPS DAC
• Manufacturer: Analog Devices Inc

Specifications of AD9739-R2-EBZ

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AD9739
Bit Name
RCVR_FE_ON
RCVR_LST_LCK
RCVR_LCK
Table 26. Cross Controller Registers (Register 0x22, Register 0x23)
Register
Name
CROSS_
CNT1
CROSS_
CNT2
1
Table 27. Cross Controller Register Bit Descriptions
Bit Name
CLKP_OFFSET[3:0]
DIR_P
CLKN_OFFSET[3:0]
DIR_N
Table 28. MU Controller Registers (Register 0x24, Register 0x25, Register 0x26, Register 0x27, Register 0x28, Register 0x29,
Register 0x2A)
Register
Name
PHS_DET
MU_DUTY
MU_CNT1
MU_CNT2
MU_CNT3
MU_CNT4
MU_STAT1
1
The two-digit number is the decimal representation of the address.
The two-digit number is the decimal representation of the address.
Address
0x22
0x23
Address
0x24
0x25
0x26
0x27
0x28
0x29
0x2A
34
35
36
37
38
39
40
41
42
1
1
Read/Write
Read/write
Read/Write
Read/write
Read/Write
Read/Write
Read
Read
Read
Bit 7
N/A
N/A
Bit 7
N/A
MU_DUTYAUTO_EN
N/A
MUDEL[0]
MUDEL[8]
Search_Tol
N/A
Description
0x0: programmable to vary the common-mode voltage for DACCLKP (for best ac
performance, the optimal setting is 15).
O: common-mode voltage on DACCLK_P decreases with the programmed value of
CLKP_OFFSET[3:0].
1: common-mode voltage on DACCLK_P increases with the programmed value of
CLKP_OFFSET[3:0] (for the best ac, the optimal setting is 0).
0x0: programmable to vary the common-mode voltage for DACCLKN (for best ac
performance, the optimal setting is 15).
O: common-mode voltage on DACCLK_N decreases with the programmed value
of CLKN_OFFSET[3:0].
1: common-mode voltage on DACCLK_N increases with the programmed value of
CLKN_OFFSET[3:0] (for the best ac, the optimal setting is 0).
Description
0: indicates that the FINDEDGE state machine is not active.
1: indicates that the FINDEDGE state machine is active.
0: lock has not been lost.
1: lock has been lost at some point.
0: the receiver controller is not locked.
1: the receiver controller is locked.
Bit 6
N/A
N/A
MUDEL[7]
Retry
N/A
Bit 6
N/A
POS/NEG
Slope
SrchMode[1]
Bit 5
N/A
N/A
Bit 5
PHS_DETAUTO_EN
ADJ[5]
Mode[1]
SrchMode[0]
MUDEL[6]
ContRst
N/A
Rev. 0 | Page 34 of 56
Bit 4
DIR_P
DIR_N
Bit 4
CMP_BST
ADJ[4]
Mode[0]
SetPhs[4]
MUDEL[5]
Guard[4]
N/A
Bit 3
CLKP_
OFFSET[3]
CLKN_
OFFSET[3]
Bit 3
Bias[3]
ADJ[3]
Read
SetPhs[3]
MUDEL[4]
Guard[3]
N/A
Bit 2
CLKP_
OFFSET[2]
CLKN_
OFFSET[2]
Bit 2
Bias[2]
ADJ[2]
Gain[1]
SetPhs[2]
MUDEL[3]
Guard[2]
N/A
Bit 1
CLKP_
OFFSET[1]
CLKN_
OFFSET[1]
Bias[1]
ADJ[1]
Gain[0]
SetPhs[1]
MUDEL[2]
Guard[1]
MU_LOST
Bit 1
Reset Value for
Write Register
0
0
0
Reset Value for
Write Register
0x0
0
0x0
0
Bit 0
CLKP_
OFFSET[0]
CLKN_
OFFSET[0]
Bit 0
Bias[0]
ADJ[0]
Enable
SetPhs[0]
MUDEL[1]
Guard[0]
MU_LKD