U4091BM-RFNY Atmel, U4091BM-RFNY Datasheet - Page 18

• Manufacturer Part Number: U4091BM-RFNY
• Description: IC PROG PHONE AUDIO PROC 44SSOP
• Manufacturer: Atmel

Specifications of U4091BM-RFNY

• Function: Telephone Audio Processor
• Number Of Circuits: 1
• Voltage - Supply: 3.1 V ~ 3.5 V
• Power (watts): 900mW
• Operating Temperature: -25°C ~ 75°C
• Mounting Type: Surface Mount
• Package / Case: 44-SSOP
• Includes: Speaker Amplifier
• For Use With: DEMOBOARD-U4091BM - BOARD DEMO FOR U4091BM
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Supply: -
• Interface: -

18
Atmel U4091BM-R
Figure 12-2. Power-on Reset (Line)
Figure 12-3. Power-on Reset (Ringing)
Figure 12-4. Power-on Reset (Low Voltage Reset)
OSCOUT
OSCOUT
OSCOUT
Reset
VRING
VMP
Line
Reset
Reset
LID
LVI
IVDD
IVDD
VMP
VMP
Line
LID
VB
t
t
rt
on
- t
= start-up oscillator
on
= 4.5 ms
t
t
on
on
t
t
rt
rt
LVI
LVR
4872B–CORD–01/11