TLK3134_1 Datasheet, PDF (87/150 Pages) Texas Instruments – 4-Channel Multi-Rate Transceiver

www.ti.com
TLK3134
4-Channel Multi-Rate Transceiver
SLLS838D – MAY 2007 – REVISED JULY 2008
BIT(s)
4/5.37893.15
4/5.37893.14
4/5.37893.13:8
ADDRESS: 0x9405
NAME
Lock_en
Write_en
Delay_sel[5:0]
4/5.37893.7:5 Offset[2:0]
4/5.37893.3 Filter_en
Table 2-151. RX1_DLL_CONTROL
DEFAULT: 0x0008
DESCRIPTION
For TI use only
For TI use only
DLL delay control. For TI use only
Phase shift control. Adds or removes delay element. Each delay element
is 0.15 ns. Refer Table 2-154: DLL Offset Control
When asserted, the internal filter is used to reduce the cycle to cycle jitter
of the output clock.
ACCESS
RW
BIT(s)
4/5.37894.15
4/5.37894.14
4/5.37894.13:8
ADDRESS: 0x9406
NAME
Lock_en
Write_en
Delay_sel[5:0]
4/5.37894.7:5 Offset[2:0]
4/5.37894.3 Filter_en
Table 2-152. RX2_DLL_CONTROL
DEFAULT: 0x0008
DESCRIPTION
For TI use only
For TI use only
DLL delay control. For TI use only
Phase shift control. Adds or removes delay element. Each delay element
is 0.15 ns. Refer Table 2-154: DLL Offset Control
When asserted, the internal filter is used to reduce the cycle to cycle jitter
of the output clock.
ACCESS
RW
BIT(s)
4/5.37895.15
4/5.37895.14
4/5.37895.13:8
ADDRESS: 0x9407
NAME
Lock_en
Write_en
Delay_sel[5:0]
4/5.37895.7:5 Offset[2:0]
4/5.37895.3 Filter_en
Table 2-153. RX3_DLL_CONTROL
DEFAULT: 0x0008
DESCRIPTION
For TI use only
For TI use only
DLL delay control. For TI use only
Phase shift control. Adds or removes delay element. Each delay element
is 0.15 ns. Refer Table 2-154: DLL Offset Control
When asserted, the internal filter is used to reduce the cycle to cycle jitter
of the output clock.
ACCESS
RW
Table 2-154. DLL Offset Control
VALUE
000
001
010
011
100
101
110
111
OFFSET[2:0]
RESULT
No delay elements are added
1 extra delay element is added
2 extra delay elements are added
3 extra delay elements are added
No delay elements are removed
1 extra delay element is removed
2 extra delay elements are removed
3 extra delay elements are removed
BIT(s)
4/5.37896.5:0
ADDRESS: 0x9408
NAME
Delay_status[5:0]
Table 2-155. TX0_DLL_STATUS
For TI use only.
DEFAULT: 0x0000
DESCRIPTION
ACCESS
RO
Submit Documentation Feedback
Detailed Description
87