JAJSOK4D November 2021 – April 2024 TUSB2E11
PRODUCTION DATA
PIN | TYPE(2) | REST STATE | ASSOCIATED ESD SUPPLY | DESCRIPTION | |||||
---|---|---|---|---|---|---|---|---|---|
NAME | NO. | ||||||||
VDD3V3 | B2 | PWR | N/A | N/A | 3.3V Supply Voltage | ||||
VDD1V8 | D2, E3 | PWR | N/A | N/A | 1.8V Supply Voltage | ||||
VSS | A3, D3 | GND | N/A | N/A | GND | ||||
RESETB | D1 | I | N/A | VDD1V8 |
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SCL | C3 | I | Internal pulldown 1MΩ typical (disabled after reset)(1) | VDD1V8 | I2C Clock | Device Mode Matrix | SCL | SDA | Mode |
Low | See Table 5-4 for more details | Non-I2C USB Repeater | |||||||
SDA | B3 | I/O | Hi-Z(1) | VDD1V8 | Bidirectional 12C data Open drain I/O | High | Low | Non-I2C UART mode Repeater | |
High | High | I2C Enabled | |||||||
GPIO2 | C2 | I/O | Internal pulldown 1MΩ typical (disabled after reset) | VDD1V8 |
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GPIO0 | B1 | I/O | Internal pulldown 1MΩ typical (disabled after reset)(1) | VDD1V8 | Defaults to an input mode at power up
reset. RESETB assertion and de-assertion or soft reset reverts GPIO0
to input mode
|
||||
GPIO1 | C1 | I/O | Internal pulldown 1MΩ typical (disabled after reset)(1) | VDD1V8 | Defaults to an input mode at power up
reset. RESETB assertion and de-assertion or soft reset reverts GPIO1
to input mode
|
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eDN | A2 | I/O | Hi-Z | VDD1V8 | eUSB2 port D- | ||||
eDP | A1 | I/O | Hi-Z | VDD1V8 | eUSB2 port D+ | ||||
DN | E2 | I/O | Hi-Z | VDD3V3 | USB port D- | ||||
DP | E1 | I/O | Hi-Z | VDD3V3 | USB port D+ |
Device Mode | SCL (C3) | SDA (B3) | GPIO0 (B1) | GPIO1 (C1) | GPIO2 (C2) |
---|---|---|---|---|---|
I2C Mode | Pull-up Input sampled at reset |
Pull-up Input sampled at reset |
Default to Input
|
Default to Input Function can be reconfigured through register |
Default to Open drain output (can
be left floating when not used) Function can be reconfigured through register |
Non I2C UART mode | Pull-up Input sampled at reset |
Pull-down Input sampled at reset |
Default to Input
|
High-Z (can be left floating) | High-Z (can be left floating) |
Non I2C USB repeater mode | Pull-down Input sampled at reset See Table 5-4 |
See Table 5-4 |
Default input sampled at reset. See Table 5-3 |
GPIO2 | GPIO1 | GPIO0 | Equivalent series resistance (ESR) between repeater and USB connector | U_EQ_P1 setting | U_HS_TX_AMPLITUDE_P1 setting | U_HS_TX_PRE_EMPHASIS_P1 setting | U_SQUELCH_THRESHOLD_P1 setting | U_DISCONNECT_THRESHOLD_P1 setting | HS Term |
---|---|---|---|---|---|---|---|---|---|
Ω | dB | mV | dB | mV | mV | Ω | |||
Float | Float | Float | 2.5 | 0.06 | 840 | 0.5 | 104 | 625 | 45 |
(3’b000) | (4’b0101) | (3’b000) | (3’b100) | (4’b0101) | |||||
Float | Float | Pull-Up | 5 | 0.06 | 880 | 0.9 | 98 | 645 | 45 |
(3’b000) | (4’b0111) | (3’b001) | (3’b101) | (4’b0110) | |||||
Float | Pull-Up | Float | 7.5 | 0.58 | 900 | 0.9 | 98 | 645 | 45 |
(3’b001) | (4’b1000) | (3’b001) | (3’b101) | (4’b0110) | |||||
Float | Pull-Up | Pull-Up | 10 | 1.09 | 920 | 0.9 | 98 | 685 | 45 |
(3’b010) | (4’b1001) | (3’b001) | (3’b101) | (4’b1000) | |||||
Pull-Up | Float | Float | 12.5 | 1.56 | 940 | 1.2 | 91 | 685 | 45 |
(3’b011) | (4’b1010) | (3’b010) | (3’b110) | (4’b1000) | |||||
Pull-Up | Float | Pull-Up | 15 | 2.26 | 980 | 1.2 | 91 | 685 | 45 |
(3’b100) | (4’b1100) | (3’b010) | (3’b110) | (4’b1000) | |||||
Pull-Up | Pull-Up | Float | 17.5 | 2.67 | 1000 | 1.7 | 91 | 685 | 45 |
(3’b101) | (4’b1101) | (3’b011) | (3’b110) | (4’b1000) | |||||
Pull-Up | Pull-Up | Pull-Up | 20 | 2.67 | 1020 | 1.7 | 85 | 705 | 42.75 |
(3’b101) | (4’b1110) | (3’b011) | (3’b111) | (4’b1001) |
Device Mode | Repeater State | Charger Detection Status | VBUS Control Output | ||||
---|---|---|---|---|---|---|---|
SCL (C3) | SDA (B3) | Unconfigured | Host Repeater | Peripheral Repeater | {GPIO2, GPIO1} | GPIO0 | |
Non I2C USB repeater mode | Pull-down resistor to ground 0 to 160Ω |
Input
|
When BC 1.2 is enabled, charger detection | N/A | N/A |
|
N/A |
Non I2C USB repeater mode | Pull-down resistor to ground 1.5kΩ to 2kΩ |
Input VBUS_Valid input: use a voltage divider to reduce VBUS voltage to appropriate VIH for 1.8V or 1.2V I/O mode. |
When VBUS_valid is high enable charger detection | N/A | Charger detection is enabled | ||
Non I2C USB repeater mode | Pull-down resistor to ground 3.4kΩ to 3.96kΩ |
Input
|
When BC 1.2 is enabled, advertise charging BC 1.2 DCP | Advertise CDP | N/A | N/A | Active High Push-Pull
output for VBUS switch Control
|
Non I2C USB repeater mode | Pull-down resistor to ground 7.5kΩ to 11kΩ |
Input
|
When BC 1.2 is enabled, advertise charging (auto cycle between BC 1.2 DCP and Divider mode) | Advertise CDP | N/A | N/A |