lxt384 Intel Corporation, lxt384 Datasheet - Page 18

• Manufacturer Part Number: lxt384
• Description: Octal T1/e1/j1 Short Haul Transceiver
• Manufacturer: Intel Corporation

Intel
.
18
®
LXT384 Octal T1/E1/J1 S/H PCM Transceiver with JA
QFP
Pin
12
13
14
15
16
88
87
28
27
26
25
24
23
22
21
85
86
84
83
Table 4.
PBGA
Ball
H12
K14
J13
J12
J14
J11
G3
H2
H3
G2
F4
F3
F2
F1
K1
J1
J2
J3
J4
A4
A3
A2
A1
A0
CODEN
JASEL
LOOP7
LOOP6
LOOP5
LOOP4
LOOP3
LOOP2
LOOP1
LOOP0
R/W /
RD
SCLK /
AS /
ALE /
SDI /
DS /
WR
SDO /
ACK /
RDY /
1. Hardware Mode
Operating Mode-Specific Signal Names
Signal
Name
Must
connect
to ground
Use for
perfor-
mance
moni-
toring
HDB3 /
AMI
select
JA path
select
Loopback
mode
select
Must
connect
to ground
Must
connect
to ground
Must
connect
to ground
No
connect
Function
Signal
A4
A3
A2
A1
A0
MOT
(see
Table 3
on
page
CS
D7
D6
D5
D4
D3
D2
D1
D0
R/W
AS
DS
ACK
2. Parallel Interface -
Motorola Processor
Signal
Name
17)
Address
select
Address
select
Motorola
processor
select
Chip select
Parallel
data bus
Read/write
Address
strobe
Data
strobe
Data
transfer
acknow-
ledge
Function
Signal
Host Processor Mode
A4
A3
A2
A1
A0
INTL
(see
Table 3
on
page
CS
D7
D6
D5
D4
D3
D2
D1
D0
RD
ALE
WR
RDY
3. Parallel Interface -
Signal
Name
Intel
17)
®
Processor
Address
select
Address
select
Intel
processor
select
Chip
select
Parallel
data bus
Read
enable
Address
latch
enable
Write
enable
Ready
Function
Signal
®
A4
A3
A2
A1
A0
CODEN/
INTL /
MOT
CS
D7
D6
D5
D4
D3
D2
D1
D0
R/W /
RD
SCLK
SDI
SDO
Revision Date: September 22, 2005
4. Serial Interface -
Motorola or Intel
Signal
Name
Processor
Document Number: 248994
No
connect
No
connect
No
connect
Chip
select
Must
connect
to ground
No
connect
Shift
clock
Serial
data input
Serial
data
output
Function
Revision Number: 004
Signal
®