spear-09-h122 STMicroelectronics, spear-09-h122 Datasheet - Page 19

• Manufacturer Part Number: spear-09-h122
• Description: Spear Tm Head600
• Manufacturer: STMicroelectronics

SPEAR-09-H122
Table 2.
FLASH
Group
NAND
LVDS
I/F
I/F
NF_IO_1
NF_IO_2
NF_IO_3
NF_IO_4
NF_IO_5
NF_IO_6
NF_IO_7
NF_CE
NF_RE
NF_WE
NF_ALE
NF_CLE
NF_WP
NF_RB
MRESET
PH0
PH0n
PH1
PH1n
PH2
PH2n
PH3
PH3n
PH4
PH4n
PH5
PH5n
PH6
PH6n
PH7
PH7n
PH8
Pin description by functional group (continued)
Signal name
Ball
H18
G19
G18
G20
G22
H20
H21
G21
H22
C17
C16
C15
C14
C13
C12
C11
F19
F18
E18
E19
A16
B16
A15
B15
A14
B14
A13
B13
A12
B12
A11
J18
Direction
Output
Output
Input
Input
Input
I/O
Data
Chip Enable
Read Enable
Write Enable
Address Latch Enable
Command Latch Enable
Write Protect
Read/Busy
Main Reset
General purpose I/O
with LVDS transceiver
Function
TTL BIDIR Buffer
3.3V capable, 4mA
3.3V tolerant, PU
TTL Output Buffer
3.3V capable, 4mA
TTL Input Buffer
3.3V tolerant PU
TTL Schmitt trigger
input buffer,
3.3 V tolerant, PU
LVDS Driver
LVDS Receiver
Pin description
Pin Type
19/37