PM5381-BI PMC-Sierra, Inc., PM5381-BI Datasheet - Page 73

• Manufacturer Part Number: PM5381-BI
• Description: ATM UNI, Single Channel ATM PHY Interface for 2488.32Mbps
• Manufacturer: PMC-Sierra, Inc.

9.11.2
9.12
Proprietary and Confidential to PMC-Sierra, Inc., and for its Customers’ Internal Use
Document ID: PMC-2000489, Issue 4
No Connects
Pad Summary
Notes on Pin Description:
All S/UNI-2488 inputs and bidirectionals present minimum capacitive loading and operate at CMOS/LVTTL
Pin Name
N/C (17)
Interface
Serial Line Side Interface
Clocks and Alarms
Receive Section/Line/Path Overhead Insertion
Transmit Section/Line/Path Overhead Insertion
System Side Utopia and POS
APS port
Microprocassor
JTAG Test Access Port
Analog misc
Analog power/gnd
Totals
logic levels except the REFCLK_P / REFCLK_N, RXD_P/ RXD_N, TXD_P/ TXD_N pins which operate
at pseudo-ECL (PECL) logic levels and the APSI_P/ APSI_N[4:1], APSO_P/ APSO_N[4:1] pins which
operate at LVDS logic levels.
Pin Type
No Connect
PIN No.
AK23
AJ28
AK29
B28
A16
C27
D24
B23
C22
AB29
AC30
AE29
AG28
AH22
AJ22
R2
R3
T3
AB2
AE2
AE3
AF1
No connect
R30
C29
B30
A30
A29
Inputs Outputs Bidir Analog Total
S/UNI-2488 Telecom Standard Product Datasheet
42
20
73
4
3
4
C24
C25
C26
D19
D22
41
59
7
6
3
1
1
AF29
AF30
AG29
AG30
AH30
16
16
108
16
10
75
7
Function
256
83
19
37
10
75
7
7
6
7
5
Released
73