Fact Sheet 01.002
March 2012
These specifications are subject to change without notice. 03/12/2012
© 2012 Greenliant Systems 4 S71437-F
GLS85LS1002A
Commercial Grade SATA NANDrive™
Table 3-1: Pin Assignments
Symbol Ball No. Ball Type IO Type
Name and Functions
Host Side Interface
RX+ H2 I I3 Analog Differential Input (+)
RX- J2 I I3 Analog Differential Input (-)
TX+ M2 O O3 Analog Differential Output (+)
TX- L2 O O3 Analog Differential Output(-)
Serial Communication Interface (SCI)
SCID
IN V8 I I2U SCI port data input
SCIDOUT U8
O
O1 SCI port data output. No external pull-up or pull-down
resistor should connect to this signal.
SCICLK W8 I I2U SCI port clock
Miscellaneous
RFU M8 Reserved for Future Use
Rext K3 I I3 External Resistor, 1Kohms (1%) connected to GND
RESET# K10 I I2U This input is the active low hardware reset from host.
WP#/PD# T2
4)
I I2U
The WP#/PD# can be used for either the Write Protect
mode or Power Down mode, but only one mode is active
at any time.
XCLKI P2 I XI External clock source input for main clock; 25MHz
crystal, need external 20pf capacitor to ground
XCLKO P3 O XO External clock source output for main clock;
25MHz crystal, need external 20pf capacitor to ground
NC E3, F2, F10, V2, V10, W3, W9 No connect
DNU
G10, H9, H10, J8, J9, J10, K8, K9, L8,
L9, L10, M9, M10, N8, N9, N10, P4, P8,
P9, P10, R2, R3, R4, R8, R9, R10, T3,
T4, T8, T9, T10, U2, U3, U4, U5, U6, U7,
U9, U10, V3, V4, V5, V6, V7, V9, W4,
W5, W6, W7
Do Not Use. All these pins should not be connected.
Power and Ground
VDD33 E4, E5 Digital PWR Supply voltage 3.3V
VDD33A N3 Analog PWR
VDD33N G4, G5, G6, G7, G8, G9, H4 Digital PWR
VDD12 E6, E7, E8, E9 Digital PWR Supply voltage 1.2V
VDD12AS J4, K4, L3, M3 Analog PWR Analog supply voltage 1.2V (200mA max. total for both
1.2V analog power rails, VDD12AS and VDD12AP)
VDD12AP G2 Analog PWR
VSS F3, F4, F5, F6, F7, F8, F9, H5, H8, L4,
M4, N4 Digital GND Digital ground
VSSX N2 Analog GND Analog ground
VSST
A2, A3, A4, A5, A6, A7, A8, A9, A10, B1,
B2, B3, B4, B5, B6, B7, B8, B9, B10,
B11, AB1, AB2, AB3, AB4, AB5, AB6,
AB7, AB8, AB9, AB10, AB11, AC2,
AC3, AC4, AC5, AC6, AC7, AC8, AC9,
AC10
GND Connected to PCB ground plane for thermal dissipation.
Not connected to any internal signal.
VSSA H3, J3, K2 Analog GND Analog ground
VSSAP G3 Analog ground
Table 3-2: I/O Type
4) The command to configure the T2 pin in either PD# or WP# is prepared by the
vendor-unique command. Please ask your Greenliant contact for details on the
SMART command specification.
I/O Type
Description
I3
Analog Input
O3
Analog Output
I2D
Input with Pull-down
I2U
Input with Pull-up
O1
Output
XI
Crystal Clock Input
XO
Crystal Clock Output