MT90866AG2 查看數據表（PDF） - Zarlink Semiconductor Inc

零件编号

产品描述 (功能)

生产厂家

MT90866AG2

Flexible 4 K x 2.4 K Channel Digital Switch with H.110 Interface and 2.4 K x 2.4 K Local Switch

Zarlink Semiconductor Inc 

MT90866

Data Sheet

The MT90866 also offers a sub-rate switching configuration which allows 2-bit wide 16kb/s or 4-bit wide 32 kb/s

data channels to be switched within the device.

The device has features that are programmable on a per-stream or a per-channel basis including message mode,

input delay offset, output advancement offset, direction control, and high impedance output control.

The MT90866 supports all three of the H.110 specification required clocking modes: Primary Master, Secondary

Master and Slave.

VDD5V VDD VSS

PCI_OE ODE

STio0

STio31

BCSTo

C20i

TM1

TM2

SG1

AT1

DT1

RESET

Backplane

Interface

S/P

&

P/S

Converter

HiZ

Control

APLL

Backplane Data Memory

(4,096 channels)

Local Connection Memory

(2,432 locations)

Output

Mux

Local

Interface

P/S

Converter

HiZ

Control

Output

Mux

Local Data Memory

(2,432 channels)

Backplane Connection Memory

(4,096 locations)

Local

Interface

S/P

Converter

Local Interface

Timing Unit

DPLL

Internal Registers &

Microprocessor Interface

Test Port

STo0

STo27

LCSTo

STi0

STi27

ST_FPo0

ST_CKo0

ST_FPo1

ST_CKo1

Figure 1 - Functional Block Diagram

2

Zarlink Semiconductor Inc.

Share Link: