GL830 USB2.0 to SATA Bridge Controller
26
DD4
B 58 DIOR_
27 ROM_A2 O 59 T_ROM
28 DD11
B 60 IORDY
29 ROM_A14 O 61 GPIO1
30
DD3
B 62 DMACK_
31 ROM_A1 O 63 PHYRDY
32 DD12
B 64 GPIO4
B 90
I 91
B 92
B 93
B 94
O 95
B 96
GND
VDD
X2
X1
VDD
GND
RTERM
P 122 ROM_A8 O
P 123 ROM_A7 O
B 124 ROM_A9 O
I 125 ROM_A6 O
P 126 ROM_A10 O
P 127 ARESET_ B
A 128 SPDSEL I
3.3 Pin Descriptions
Table 3.4 – 48 Pin Descriptions
Pin Name
RREF
DM
DP
AVDD
AGND
Pin#
23
25
26
22,27
24,28
USB Interface
Type
Description
A Reference resistor
B HS D-
B HS D+
P USB Analog 3.3V power
P USB Analog Ground
Pin Name
RTERM
PLLVDD
PLLVSS
TXVSS
TXVDD
TXP
TXN
RXN
RXP
RXVDD
RXVSS
Pin# Type
SATA Interface
Description
37
A Reference resistor
38
P 1.8V Power Supplies for internal PLL
39
P Ground for internal PLL
40
P Ground for transceiver part
41
P 1.8V Power Supplies for transceiver part
42
O SATA Differential Transmit TX+
43
O SATA Differential Transmit TX-
44
I SATA Differential Receive RX-
45
I SATA Differential Receive RX+
46
P 1.8V Power Supplies for receiver part
47
P Ground for receiver part
Pin Name
Digital Power and Ground
Pin# Type
Description
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