lm4935rlx National Semiconductor Corporation, lm4935rlx Datasheet - Page 15

• Manufacturer Part Number: lm4935rlx
• Description: Audio Sub-system With Dual-mode Stereo Headphone And Mono High Efficiency Loudspeaker Amplifiers And Multi-purpose Adc
• Manufacturer: National Semiconductor Corporation

Total DC Power Dissipation
10.0 Electrical Characteristics
BB_V
otherwise stated. Limits apply for 25˚C. (Continued)
Symbol
DD
= 1.8V, A_V
MP3 Mode Power Dissipation
FM Mode Power Dissipation
VOICE CODEC Mode Power
Dissipation
VOICE Module Mode Power
Dissipation
DD
= 3.3V, LS_V
Parameter
DD
= 3.3V. The following specifications apply for the circuit shown in Figure 2 unless
(Notes 1, 2) Unless otherwise stated PLL_V
f
f
f
f
f
PCM DAC (f
8kHz) and EP ON
f
f
f
f
f
f
DAC (f
f
f
AUX Inputs selected and HP ON
f
CP IN selected. EP and CPOUT ON
f
MCLK
MCLK
PLLOUT
MCLK
PLLOUT
MCLK
MCLK
MCLK
MCLK
MCLK
MCLK
PLLOUT
MCLK
MCLK
MCLK
= 12MHz, PLL OFF
= 13MHz, PLL ON
= 19.2MHz, PLL ON
= 12MHz, PLL OFF
= 13MHz, PLL OFF
= 19.2MHz, PLL OFF
= 12MHz, PLL OFF
= 13MHz, PLL OFF
= 19.2MHz, PLL ON
= 12MHz, PLL OFF
= 13MHz, PLL OFF
= 19.2MHz, PLL OFF
S
= 12MHz
= 12MHz
= 12MHz
= 48kHz) and HP ON
15
S
Conditions
= 8kHz) + ADC (f
S
=
DD
(Note 6)
Typical
= 3.3V, D_V
57
63
64
24
25
27
49
50
56
30
31
33
LM4935
(Note 7)
Limit
DD
= 3.3V,
www.national.com
Units
mW
mW
mW
mW
mW
mW
mW
mW
mW
mW
mW
mW