PEB3081FV14XP Lantiq, PEB3081FV14XP Datasheet - Page 24

• Manufacturer Part Number: PEB3081FV14XP
• Manufacturer: Lantiq

Specifications of PEB3081FV14XP

• Number Of Line Interfaces: 1
• Control Interface: HDLC
• Lead Free Status / Rohs Status: Compliant

Preliminary
Table 2
Pin No.
MQFP-
44
Power Supply
Data Sheet
24, 27,
23, 41
39, 40
8, 13,
7, 12,
15
16
44
31
30
4
2
TQFP-
48
2, 9, 15,
26, 29,
30, 48
25, 44
42, 43
8, 14,
7, 13,
17
18
47
34
33
SBCX-X Pin Definitions and Functions (cont’d)
4
Symbol
DCI
SGO
ACL
TP
n.c.
V
V
V
V
DD
DDA
SS
SSA
Input (I)
Output (O)
Open
Drain (OD)
I
O
O
I
–
–
–
–
24
Function
DCI - D-Channel Inhibit
If this bit is set to ’1’ the E-bits are
inverted, i.e. the D-channel is blocked
(only in NT/LT-S mode). This pin has the
same function as the D-channel inhibit bit
(see TR_MODE.DCH_INH).
SGO - Stop/Go Bit Output
A S/G bit output with programmable
polarity and length (TR_CONF2 register)
is provided.
Activation LED
This pin can either function as a
programmable output or it can
automatically indicate the activated state
of the S interface by a logic ’0’.
An LED with pre-resistance may directly
be connected to ACL.
Test Pin
Must be connected to
not connected
Digital Power Supply Voltage
(3.3 V
Analog Power Supply Voltage
(3.3 V
Digital ground
(0 V)
Analog ground
(0 V)
5 %)
5 %)
Pin Configuration
V
SS
.
PEB 3081
PEF 3081
2000-09-27