B-t-B Pin-out Table - Bedrock R7K/R8K Carrier Board (NIO):

The B-t-B Connectors on NIO are called: J4, J5, J6, J7.

J5
Pin#
J6
Pin#
J4
Pin#
J7
Pin#
VDDBT_RTC
J5-93
DP3_AUXN/USBC1_SBTX
J6-62
DP2_HPD
J4-79
VIN_ALW
J7-64
48M_OSC
J5-77
DP3_AUXP/USBC1_SBRX
J6-60
DP3_HPD
J4-85
VIN_ALW
J7-72
ACP_WOV_DMIC_CLK
J5-91
GFX_CLKN_R
J6-23
DP4_AUXN
J4-81
VIN_ALW
J7-80
ACP_WOV_DMIC_DAT0
J5-95
GFX_CLKP_R
J6-25
DP4_AUXP
J4-83
VIN_ALW
J7-69
AC_PRES
J5-26
GFX_SLOT_RX0N
J6-53
DP4_HPD
J4-87
VIN_ALW
J7-77
AGPIO11_MDIO3_SDA
J5-55
GFX_SLOT_RX0P
J6-55
USBC0_DN
J4-48
VIN_ALW
J7-66
AGPIO17
J5-86
GFX_SLOT_RX1N
J6-59
USBC0_DP
J4-46
VIN_ALW
J7-74
AGPIO18
J5-78
GFX_SLOT_RX1P
J6-61
USBC0_NOVA_RXAN
J4-40
VIN_ALW
J7-63
AGPIO21
J5-1
GFX_SLOT_RX2N
J6-65
USBC0_NOVA_RXAP
J4-42
VIN_ALW
J7-71
AGPIO22
J5-34
GFX_SLOT_RX2P
J6-67
USBC0_NOVA_RXBN
J4-52
VIN_ALW
J7-79
AGPIO24
J5-58
GFX_SLOT_RX3N
J6-71
USBC0_NOVA_RXBP
J4-54
VIN_ALW
J7-68
AGPIO3
J5-53
GFX_SLOT_RX3P
J6-73
USBC0_NOVA_TXAN
J4-47
VIN_ALW
J7-76
AGPIO32
J5-83
GFX_SLOT_RX4N
J6-77
USBC0_NOVA_TXAP
J4-45
VIN_ALW
J7-65
AGPIO4
J5-28
GFX_SLOT_RX4P
J6-79
USBC0_NOVA_TXBN
J4-51
VIN_ALW
J7-73
AGPIO89
J5-43
GFX_SLOT_RX5N
J6-83
USBC0_NOVA_TXBP
J4-53
VIN_ALW
J7-70
AGPIO90
J5-21
GFX_SLOT_RX5P
J6-85
USBC1_DN
J4-66
VIN_ALW
J7-78
APU_ALERT#
J5-72
GFX_SLOT_RX6N
J6-89
USBC1_DP
J4-64
VIN_ALW
J7-67
APU_I2C0_SCL_1V8
J5-11
GFX_SLOT_RX6P
J6-91
USBC1_RXAN
J4-60
VIN_ALW
J7-75
APU_I2C0_SDA_1V8
J5-9
GFX_SLOT_RX7N
J6-95
USBC1_RXAP
J4-58
ACP_WOV_DMIC_DAT1
J7-48
APU_I2C1_SCL_1V8
J5-13
GFX_SLOT_RX7P
J6-97
USBC1_RXBN
J4-72
ACP_WOV_DMIC_DAT2
J7-42
APU_I2C1_SDA_1V8
J5-27
GFX_SLOT_TX0N_C
J6-6
USBC1_RXBP
J4-70
ACP_WOV_DMIC_DAT3
J7-56
APU_PROCHOT#
J5-81
GFX_SLOT_TX0P_C
J6-8
USBC1_TXAN
J4-57
AZ_BITLK/SW1_MCLK/TDM0_BCLK_HDR
J7-44
APU_RST#
J5-74
GFX_SLOT_TX1N_C
J6-18
USBC1_TXAP
J4-59
CONF_4
J7-36
APU_SCLK0_1V8
J5-19
GFX_SLOT_TX1P_C
J6-20
USBC1_TXBN
J4-63
CONF_5
J7-6
APU_SCLK1_1V8
J5-37
GFX_SLOT_TX2N_C
J6-30
USBC1_TXBP
J4-65
DOUT_BT_HDR
J7-52
APU_SDATA0_1V8
J5-17
GFX_SLOT_TX2P_C
J6-32
USBC4_DN
J4-92
GPP_CLK5N_R
J7-41
APU_SDATA1_1V8
J5-39
GFX_SLOT_TX3N_C
J6-42
USBC4_DP
J4-90
GPP_CLK5P_R
J7-39
APU_SFH_SCL
J5-67
GFX_SLOT_TX3P_C
J6-44
USBC4_SS+_RXAN
J4-86
GPP_CLK6N_R
J7-45
APU_SFH_SDA
J5-38
GFX_SLOT_TX4N
J6-54
USBC4_SS+_RXAP
J4-84
GPP_CLK6P_R
J7-47
APU_SIC
J5-82
GFX_SLOT_TX4P
J6-56
USBC4_SS+_RXBN
J4-96
GPP_RX10N
J7-10
APU_SID
J5-90
GFX_SLOT_TX5N
J6-66
USBC4_SS+_RXBP
J4-98
GPP_RX10P
J7-12
APU_THERMTRIP#
J5-15
GFX_SLOT_TX5P
J6-68
USBC4_SS+_TXAN
J4-69
GPP_RX11N
J7-33
AZ_RST#/SW0_MDATA1/TDM0_DIN_HDR
J5-84
GFX_SLOT_TX6N
J6-78
USBC4_SS+_TXAP
J4-71
GPP_RX11P
J7-35
AZ_SDIN0/SW0_MDATA3_HDR
J5-64
GFX_SLOT_TX6P
J6-80
USBC4_SS+_TXBN
J4-75
GPP_RX12N
J7-5
AZ_SDIN1/SW0_MCLK_TDM1_BCLK_HDR
J5-89
GFX_SLOT_TX7N
J6-90
USBC4_SS+_TXBP
J4-77
GPP_RX12P
J7-3
AZ_SDIN2/SW0_MDATA0/TDM1_OUT_HDR
J5-66
GFX_SLOT_TX7P
J6-92
USBN3
J4-89
GPP_TX10N
J7-11
AZ_SDOUT/SW0_MDATA2/TDM0_DOUT_HDR
J5-98
GPP_CLK1N_R
J6-29
USBN6
J4-95
GPP_TX10P
J7-9
AZ_SYNC/SW1_MDATA0/TDM0_FRM_HDR
J5-100
GPP_CLK1P_R
J6-31
USBN7
J4-99
GPP_TX11N
J7-17
CONF_1
J5-92
GPP_CLK2N_R
J6-35
USBP3
J4-91
GPP_TX11P
J7-15
CONF_2
J5-61
GPP_CLK2P_R
J6-37
USBP6
J4-93
GPP_TX12N_C
J7-21
CONF_3
J5-97
GPP_CLK3N_R
J6-48
USBP7
J4-97
GPP_TX12P_C
J7-23
CONF_6
J5-85
GPP_CLK3P_R
J6-50
DP0_AUXN
J4-4
INT_CLK_REQ3#
J7-38
DP_STERESOSYNC
J5-80
GPP_RX13N
J6-17
DP0_AUXP
J4-6
LRCLK_BT_HDR
J7-54
EGPIO67
J5-3
GPP_RX13P
J6-19
DP0_BLON
J4-35
RTC_CLK2_R
J7-40
EGPIO74
J5-7
GPP_RX14N
J6-11
DP0_BLPWM
J4-39
SDIN_BT_HDR
J7-50
EGPIO76
J5-5
GPP_RX14P
J6-13
DP0_DIGON
J4-37
UART4_CTS#
J7-4
EGPIO78
J5-35
GPP_RX15N
J6-5
DP0_HPD
J4-33
UART4_INTR
J7-2
EGPIO79
J5-8
GPP_RX15P
J6-7
DP0_TX0N
J4-10
UART4_TXD
J7-34
ESPI_CLK_EC
J5-6
GPP_RX8N
J6-47
DP0_TX0P
J4-12
USB5_SS+_RXN
J7-24
ESPI_DAT0_EC
J5-22
GPP_RX8P
J6-49
DP0_TX1N
J4-18
USB5_SS+_RXP
J7-22
ESPI_DAT1_EC
J5-14
GPP_RX9N
J6-41
DP0_TX1P
J4-16
USB5_SS+_TXN
J7-16
ESPI_DAT2_EC
J5-18
GPP_RX9P
J6-43
DP0_TX2N
J4-24
USB5_SS+_TXP
J7-18
ESPI_DAT3_EC
J5-20
GPP_TX13N_C
J6-36
DP0_TX2P
J4-22
USBC5_RX2N
J7-57
FANOUT0_1V8
J5-47
GPP_TX13P_C
J6-38
DP0_TX3N
J4-28
USBC5_RX2P
J7-59
FANTACH0_1V8
J5-45
GPP_TX14N
J6-24
DP0_TX3P
J4-30
USBC5_TX2N
J7-29
INTRUDER_ALERT
J5-50
GPP_TX14P
J6-26
DP1_AUXN
J4-9
USBC5_TX2P
J7-27
INT_CLK_REQ0#
J5-46
GPP_TX15N
J6-12
DP1_AUXP
J4-11
USBN2
J7-30
INT_CLK_REQ1#
J5-44
GPP_TX15P
J6-14
DP1_BLON
J4-76
USBN5
J7-53
INT_CLK_REQ2#
J5-42
GPP_TX8N
J6-96
DP1_BLPWM
J4-80
USBN6
J4-95
INT_SENSOR_0
J5-36
GPP_TX8P
J6-98
DP1_DIGON
J4-78
USBP2
J7-28
INT_SENSOR_1
J5-65
GPP_TX9N
J6-84
DP1_HPD
J4-41
USBP5
J7-51
KR10G_PHY1_INTR#_1V8
J5-32
GPP_TX9P
J6-86
DP1_TX0N
J4-5
3.3V_ALW_SOM
J7-58
M2_SSD0_LED#
J5-2
SOM_ENABLE
J6-74
DP1_TX0P
J4-3
3.3V_ALW_SOM
J7-60
MDIO0_SCL
J5-24

DP1_TX1N
J4-17
3.3V_ALW_SOM
J7-62
MDIO0_SDA
J5-10

DP1_TX1P
J4-15

MDIO1_SCL
J5-40

DP1_TX2N
J4-23

MDIO1_SDA
J5-59

DP1_TX2P
J4-21

MDIO2_SCL
J5-68

DP1_TX3N
J4-29

MPM_EVENT#
J5-33

DP1_TX3P
J4-27

PCIE_RST#
J5-79

DP2_AUXN/USBC0_SBTX
J4-36

PCIE_RST1#
J5-31

DP2_AUXP/USBC0_SBRX
J4-34

PCIE_WAKE#
J5-49

DP2_HPD
J4-79

PWR_BTN#
J5-51

DP3_HPD
J4-85

SATA_ACT_1.8V#
J5-25

DP4_AUXN
J4-81

SENSOR_MISC1
J5-57

DP4_AUXP
J4-83

SENSOR_MISC2
J5-71

DP4_HPD
J4-87

SENSOR_MISC3
J5-63

SENSOR_MISC4
J5-69

SYS_RST#
J5-48

SYS_S0_PWR_EN
J5-12

SYS_S3_PWR_EN
J5-41

TMON_I2C_SCL
J5-54

TMON_I2C_SDA
J5-56

TPAD_INT#
J5-23

UART0_CTS#
J5-99

UART0_INTR
J5-94

UART0_RTS#
J5-96

UART0_RXD
J5-75

UART0_TXD
J5-73

UART2_TXD
J5-88

USBC_I2C_SCL
J5-62

USBC_I2C_SDA
J5-87

USBC_PD_INT
J5-52

USB_OCP#
J5-60