cx20493-35/app Conexant Systems, Inc., cx20493-35/app Datasheet - Page 68

• Manufacturer Part Number: cx20493-35/app
• Description: With Cx20493 Smartdaa?
• Manufacturer: Conexant Systems, Inc.

Table 3-17. Current and Power Requirements
3-36
CX81801 Modem and CX20493 LSD
CX20442 VC (Optional)
Notes:
1.
2.
3.
4.
5.
6.
CX81801-7x/8x SmartV.XX Modem in 128-Pin LQFP with CX20493 in 32-Pin LQFP Data Sheet
Operating voltage: VDD = +3.3V ± 0.3V.
Test conditions: VDD = +3.3V for typical values; VDD = +3.6V for maximum values.
Input Ripple ≤ 0.1 Vpeak-peak.
f = Internal frequency.
Maximum current computed from Ityp: Imax = Ityp * 1.1.
Typical power (Ptyp) computed from Ityp: Ptyp = Ityp * 3.3V; Maximum power (Pmax) computed from
Imax: Pmax = Imax * 3.6V.
Normal Mode: Off-hook, normal data connection
Normal Mode: On-hook, idle, waiting for ring
Sleep Mode
Normal Mode
Mode
Conexant
Current
Typical
(Ityp)
(mA)
1.5
65
63
18
Maximum
Current
(Imax)
(mA)
2.0
74
72
21
Typical
Power
(Ptyp)
(mW)
215
208
59
5
Maximum
(Pmax)
Power
(mW)
266
259
76
7
f = 28.224 MHz
f = 28.224 MHz
f = 0 MHz
Notes
102247B