TUSB1210-Q1 Datasheet, PDF (22/66 Pages) Texas Instruments – TUSB1210-Q1 Standalone USB Transceiver Chip Silicon

TUSB1210-Q1
SLLSEL4A – SEPTEMBER 2014 – REVISED OCTOBER 2014
7.5.4 PRODUCT_ID_HI
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ADDRESS OFFSET
PHYSICAL ADDRESS
DESCRIPTION
TYPE
WRITE LATENCY
7
6
BITS
7:00
7.5.5 FUNC_CTRL
0x03
0x03
INSTANCE
USB_SCUSB
Upper byte of Product ID supplied by Vendor (TUSB1210-Q1 Product ID is 0x1507).
R
5
4
3
PRODUCT_ID
FIELD NAME
DESCRIPTION
PRODUCT_ID
2
TYPE
R
1
0
RESET
0x15
ADDRESS OFFSET
0x04
PHYSICAL ADDRESS
0x04
INSTANCE USB_SCUSB
DESCRIPTION
Controls UTMI function settings of the PHY.
TYPE
RW
WRITE LATENCY
7
6
5
4
3
2
Reserved
SUSPENDM
RESET
OPMODE
TERMSELECT
BITS
FIELD NAME
DESCRIPTION
7 Reserved
6 SUSPENDM
Active low PHY suspend. Put PHY into Low Power Mode. In Low Power
Mode the PHY power down all blocks except the full speed receiver, OTG
comparators, and the ULPI interface pins. The PHY automatically set this bit
to '1' when Low Power Mode is exited.
5 RESET
Active high transceiver reset. Does not reset the ULPI interface or ULPI
register set.
Once set, the PHY asserts the DIR signal and reset the UTMI core. When the
reset is completed, the PHY de-asserts DIR and clears this bit. After de-
asserting DIR, the PHY re-assert DIR and send an RX command update.
Note: This bit is auto-cleared, this explain why it can't be read at '1'.
4:03 OPMODE
Select the required bit encoding style during transmit
0x0: Normal operation
0x1: Non-driving
0x2: Disable bit-stuff and NRZI encoding
0x3: Reserved (No SYNC and EOP generation feature not supported)
2 TERMSELECT
Controls the internal 1.5Kohms pull-up resistor and 45ohms HS terminations.
Control over bus resistors changes depending on XcvrSelect, OpMode,
DpPulldown and DmPulldown.
1:00 XCVRSELECT
Select the required transceiver speed.
0x0: Enable HS transceiver
0x1: Enable FS transceiver
0x2: Enable LS transceiver
0x3: Enable FS transceiver for LS packets
(FS preamble is automatically pre-pended)
1
0
XCVRSELECT
TYPE
RESET
R
0
RW
1
RW
0
RW
0x0
RW
0
RW
0x1
7.5.6 FUNC_CTRL_SET
ADDRESS OFFSET
PHYSICAL ADDRESS
0x05
0x05
INSTANCE
USB_SCUSB
22
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