SLLA604 December 2022 TUSB1004 , TUSB1142
Pin Name | TUSB1004 Pin Number |
TUSB1142 Pin Number |
Pin Description | Recommendation |
---|---|---|---|---|
CTX1P |
34 |
33 |
Differential positive output for USB port 1 | Should be connected to SSTXn pin of USB connector through an external 220 nF AC-coupling capacitor. |
CTX1N |
33 |
34 | Differential negative output for USB port 1 | Should be connected to SSTXn pin of USB connector through an external 220 nF AC-coupling capacitor. |
CRX1P |
31 |
30 | Differential positive input for USB port 1 | Should be connected to RX1p pin of USB connector. Connection can be DC-coupled to USB connector, Or with external 330 nF capacitor |
CRX1N |
30 | 31 | Differential negative input for USB port 1 | Should be connected to RX1n pin of USB connector. Connection can be DC-coupled to USB connector, Or with external 330 nF capacitor |
CTX2P |
40 |
40 | Differential positive output for USB
port 2 |
Should be connected to SSTXn pin of USB connector through an external 220 nF AC-coupling capacitor. |
CTX2N | 39 |
39 |
Differential negative output for USB
port 2 |
Should be connected to SSTXn pin of USB connector through an external 220 nF AC-coupling capacitor. |
CRX2P |
37 |
37 |
Differential positive input for USB port
2 |
Should be connected to RX2p pin of USB connector. Connection can be DC-coupled to USB connector, Or with external 330 nF capacitor |
CRX2N |
36 |
36 | Differential negative input for USB port
2 |
Should be connected to RX2n pin of USB connector. Connection can be DC-coupled to USB connector, Or with external 330 nF capacitor |
SSTX1P |
15 |
Differential positive input for USB port 1 | Should be connected to USB 3.2 Host transmit port through an external 220 nF AC-coupling capacitor | |
SSTX1N |
16 |
Differential negative input for USB port 1 | Should be connected to USB 3.2 Host transmit port through an external 220 nF AC-coupling capacitor | |
SSRX1P |
18 |
Differential positive output for USB port 1 | Should be connected to USB 3.2 Host receiver port through an external 220 nF AC-coupling capacitor | |
SSRX1N |
19 | Differential negative output for USB port 1 | Should be connected to USB 3.2 Host receiver port through an external 220 nF AC-coupling capacitor | |
SSTX2P |
9 |
Differential positive input for USB port
2 |
Should be connected to USB 3.2 Host transmit port through an external 220 nF AC-coupling capacitor | |
SSTX2N | 10 | Differential negative input for USB port
2 |
Should be connected to USB 3.2 Host transmit port through an external 220 nF AC-coupling capacitor | |
SSRX2P | 12 | Differential positive output for USB
port 2 |
Should be connected to USB 3.2 Host receiver port through an external 220 nF AC-coupling capacitor | |
SSRX2N | 13 | Differential negative output for USB
port 2 |
Should be connected to USB 3.2 Host receiver port through an external 220 nF AC-coupling capacitor | |
SSTXP | 16 | Differential positive input for USB port | Should be connected to USB 3.2 Host transmit port through an external 220 nF AC-coupling capacitor | |
SSTXN | 15 | Differential negative input for USB port | Should be connected to USB 3.2 Host transmit port through an external 220 nF AC-coupling capacitor | |
SSRXP | 19 | Differential positive output for USB port | Should be connected to USB 3.2 Host receiver port through an external 220 nF AC-coupling capacitor | |
SSRXN |
18 | Differential negative output for USB port | Should be connected to USB 3.2 Host receiver port through an external 220 nF AC-coupling capacitor | |
SSEQ1/A1 |
2 |
2 |
In I2C mode, this pin along with A0 pin selects the 7-bit I2C target address . In pin-strap mode, this pin along with SSEQ0 selects the receiver EQ for SSTX1 and /or SSTX2 | |
SSEQ0/A0 | 35 |
35 |
In I2C mode, this pin along with A1 pin selects the 7-bit I2C target address . In pin-strap mode, this pin along with SSEQ1 selects the receiver EQ for SSTX1and/or SSTX2 | |
EQCFG | 3 |
3 |
In pin-strap mode, this controls how CEQ[1:0] pins and SSEQ[1:0] are used. In I2C mode, this pin is for TI internal test and must be left floating for normal operation | |
SLP_S0# |
4 |
4 |
Rx.Detect function | 1: Rx.Detect Enabled. 0: Rx.Detect Disabled |
TESTOUT1 | 7 |
7 |
TI internal use |
Floating |
TESTOUT2 | 8 |
8 |
TI Internal use |
Floating |
VIO_SEL | 14 |
14 |
Selects the input thresholds for I2C | "0": I2C 3.3 V "R": I2C 1.8 V "F": I2C 3.3 V. "1": I2C 1.8 V. |
MODE | 17 |
17 |
Mode select |
"0": pin strap "R":Reserved "F": I2C "1": reserved. |
SCL/TEST2 | 21 | I2C Clock in I2C |
In pin strap: PulldownFor normal operation |
|
SCL/FLIP |
21 |
I2C Clock in I2C |
In pin-strap mode, this pin controls the orientation of the MUX | |
SDA/AEQENZ | 22 |
22 |
I2C Data in I2C |
In pin strap: 0: AEQ enabled. 1: AEQ disabled |
AEQCFG | 23 |
23 |
FULLAEQ_UPPER_EQ limit | In I2C: "0": FULLAEQ_UPPER_EQ = Ah "R": FULLAEQ_UPPER_EQ = Fh "F": FULLAEQ_UPPER_EQ = 8h "1": FULLAEQ_UPPER_EQ = Ch |
EN | 26 |
26 |
Device enable |
"0": device disable "1":device enable |
TEST1 | 27 |
TI internal use |
Connect to VCC |
|
TEST1 |
27 |
TI internal use |
Connect to Gnd |
|
CEQ0 |
38 |
38 |
In pin-strap mode, this pin along with CEQ1 selects the receiver EQ for CRX1 and/or CRX2 | |
CEQ1 | 29 |
29 |
In pin-strap mode, this pin along with CEQ0 selects the receiver EQ for CRX1 and/or CRX2 | |
VCC | 1,6,20,28 | 1,6,20,28 | 3.3V supply |
Connect to 3.3v supply |
Thermal Pad | Ground | Connect to a solid ground plane. | ||
NC | 5,11,24,25,32 | 5,11,24,25,32 | No internal connection |
Floating |
RSVD1 | 9 | Reserved | Leave pin unconnected | |
RSVD2 | 10 | Reserved | Leave pin unconnected | |
RSVD3 | 12 | Reserved | Leave pin unconnected | |
RSVD4 |
13 | Reserved | Leave pin unconnected |