TCI6630K2L Datasheet, PDF (205/298 Pages) Texas Instruments – Multicore DSP+ARM KeyStone II System-on-Chip

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TCI6630K2L
SPRS893E – MAY 2013 – REVISED JANUARY 2015
Figure 9-49. SYNECLK_PINCTL Register
31
3
Reserved
R-0
Legend: RW = Read/Write; -n = value after reset
2
0
TSRXCLKOUT0SEL
RW-0
Table 9-64. SYNECLK_PINCTL Register Descriptions
Bit
31-3
2-0
Field
Description
Reserved
Reserved
TSRXCLKOUT0SEL _•
•
•
•
•
•
•
•
000 - SGMII Lane 0 recovered clock (default).
001 - SGMII Lane 1 recovered clock.
010 - SGMII Lane 2 recovered clock.
011 - SGMII Lane 3 recovered clock.
100 - AIL Lane 0 recovered clock.
101 - AIL Lane 1 recovered clock.
110 - AIL Lane 0 divided by 4 recovered clock.
111 - AIL Lane 1 divided by 4 recovered clock.
9.2.3.33 USB PHY Control (USB_PHY_CTLx) Registers
The following registers control the USB PHY.
Figure 9-50. USB_PHY_CTL0 Register
31
12
11
Reserved
PHY_RTUNE_ACK
R-0
R-0
10
9
8
7
6
5
PHY_RTUNE_REQ
Reserved
PHY_TC_VATESTENB PHY_TC_TEST_POWERDOWN PHY_TC_TEST_POWERDOWN
_SSP
_HSP
R/W-0
R-0
R/W-00
R/W-0
R/W-0
4
3
2
1
0
PHY_TC_LOOPBACKENB
Reserved UTMI_VBAUSVLDEXT
UTMI_TXBITSTUFFENH
UTMI_TXBITSTUFFEN
R/W-0
R-0
R/W-0
R/W-0
R/W-0
Legend: R = Read only; W = Write only; -n = value after reset
Bit
31-12
11
10
9
8-7
Field
Reserved
PHY_RTUNE_ACK
PHY_RTUNE_REQ
Reserved
PHY_TC_VATESTENB
Table 9-65. USB_PHY_CTL0 Register Field Descriptions
Description
Reserved
The PHY uses an external resistor to calibrate the termination impedances of the PHY's high-
speed inputs and outputs.
The resistor is shared between the USB2.0 high-speed outputs and the Super-speed I/O. Each
time the PHY is taken out of a reset, a termination calibration is performed. For SS link, the
calibration can also be requested externally by asserting the PHY_RTUNE_REQ. When the
calibration is complete, the PHY_RTUNE_ACK transitions low.
A resistor calibration on the SS link cannot be performed while the link is operational
See PHY_RTUNE_ACK.
Reserved
Analog Test Pin Select.
Enables analog test voltages to be placed on the ID pin.
• 11 = Invalid setting.
• 10 = Invalid setting.
• 01 = Analog test voltages can be viewed or applied on ID.
• 00 = Analog test voltages cannot be viewed or applied on ID.
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