Parameters |
Factory Lead Time |
1 Week |
Mounting Type |
Surface Mount |
Package / Case |
48-VFQFN Exposed Pad |
Surface Mount |
YES |
Operating Temperature |
-40°C~85°C |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
3 (168 Hours) |
Number of Terminations |
48 |
Power (Watts) |
1.75W |
Subcategory |
Other Telecom ICs |
Voltage - Supply |
3V~3.6V |
Terminal Position |
QUAD |
Terminal Form |
NO LEAD |
Peak Reflow Temperature (Cel) |
NOT SPECIFIED |
Supply Voltage |
1.8V |
Terminal Pitch |
0.5mm |
Time@Peak Reflow Temperature-Max (s) |
NOT SPECIFIED |
JESD-30 Code |
S-XQCC-N48 |
Function |
RALCWI Vocoders |
Qualification Status |
Not Qualified |
Interface |
C-Bus |
Number of Circuits |
1 |
Operating Mode |
SYNCHRONOUS |
Current - Supply |
17.5mA |
Telecom IC Type |
PCM CODEC |
Filter |
YES |
Length |
7mm |
Width |
7mm |
RoHS Status |
ROHS3 Compliant |
CMX638Q3 Overview
A 48-VFQFN Exposed Pad package is used to reduce board space requirements.A Surface Mount mounting type is used.The telecom IC is composed of 1 circuits.Providing 3V~3.6V wtelecom IC's efficiencyh the correct supply voltage will improve efficiency.The operating temperature set at -40°C~85°C can offer reliable performance.The configuration includes 48 terminations.The voltage it operates at is 1.8V.Telecom ICs are of type PCM CODEC.The current supply is 17.5mA.Other Telecom ICs is a subcategory of telecommunications device .
CMX638Q3 Features
Available in the 48-VFQFN Exposed Pad package
PCM CODEC as telecom IC type
CMX638Q3 Applications
There are a lot of CML Microcircuits CMX638Q3 Telecom applications.
- Codec function on telephone switch line cards
- ISDN terminal adapter
- Switching Systems
- LAN Routers
- Interfaces to E3
- Digital Cross Connect Systems
- CSU/DSU Equipment
- Home Gateway
- Set-Top Box
- T2 Rates PCM Line Interface