HBD-E2100/E3100/E3200/E4100/E6100
65
Pin No.
Pin Name
I/O
Description
P43
FEGIO0
I/O
LDD serial interface data. The pin is spike-free at power-on stage.
The pin is not allowed to pull-up in circuit layout.
General IO
P44
FEGIO1
I/O
PC RS232 serial receive data. The pin is spike-free at power-on stage.
P45
FEGIO5
O
General IO
P46
DVCC33_IO_2
-
3.3V Digital IO Power
P47
FEGIO7
I/O
General IO. The pin is spike-free at power-on stage. The pin is not allowed to pull-up in
circuit layout.
P48
FEGIO6
O
Read gain switch 6. The pin is not allowed to pull-up in circuit layout.
General IO
P49
FEGIO4
O
Read gain switch 4
General IO
P50
FEGIO9
I/O
General IO. The pin is spike-free at power-on stage.
General IO
P51
FEGIO10
I/O
PC RS232 serial receive data. The pin is spike-free at power-on stage.
P52
FEGIO11
I/O
PC RS232 serial transmit data. The pin is spike-free at power-on stage.
P53
FETRAYIN_
I
A logical Low indicates the Tray is IN
P54
FEGIO3
I/O
LED Control Output. Initial 0 Output. The pin is spike-free at power-on stage.
General IO
P55
USB_DM_P1
I/O
USB port1 differential serial data bus (minus)
P56
USB_DP_P1
I/O
USB port1 differential serial data bus (plus)
P57
USB_VRT_P1
-
USB port1 reference resistor
P58
AVDD33_USB_P1
-
3.3V Analog power for USB port1
P59
EFPWRQ
-
2.5 V power for E-fuse programming
P60
DVCC12_K_3
-
1.2V Digital Power
P61
DVCC33_IO_3
-
3.3V Digital IO Power
P62
SCL
I
USB over current Protection indication
P63
SDA
I
USB PCONT
P64
SPDIF_IN1
I
HDMI ARC SPDIF input
P65
NFD0
I/O
NAND Flash Data input/output bit0
P66
NFD1
I/O
NAND Flash Data input/output bit1
P67
NFD2
I/O
NAND Flash Data input/output bit2
P68
NFD3
I/O
NAND Flash Data input/output bit3
P69
NFD4
I/O
NAND Flash Data input/output bit4
P70
NFD5
I/O
NAND Flash Data input/output bit5
P71
NFD6
I/O
NAND Flash Data input/output bit6
P72
DVCC33_IO_4
-
3.3V Digital IO Power
P73
NFD7
I/O
NAND Flash Data input/output bit7
P74
NFRBN
I/O
NAND Flash ready / busy
P75
NFREN
I/O
NAND Flash read enable
P76
NFCEN
I/O
NAND Flash chip enable
P77
NFCLE
I/O
NAND Flash command latch enable
P78
NFALE
I/O
NAND Flash address latch enable
P79
NFWEN
I/O
NAND Flash write enable
P80
DVCC12_K_4
-
1.2V Digital Power
P81
DDRVCCK_1
-
1.2V Digital Power
P82
RDQ4
I/O
Memory data bit 4
P83
RDQ6
I/O
Memory data bit 6
P84
RDQ2
I/O
Memory data bit 2
P85
DDRVCCIO_1
-
1.5V Digital IO Power
P86
RDQ0
I/O
Memory data bit 0
P87
RDQ11
I/O
Memory data bit 11
P88
RDQ9
I/O
Memory data bit 9
P89
RDQ13
I/O
Memory data bit 13
P90
RDQ15
I/O
Memory data bit 15