Cirrus Logic CS35L00 - Manual (Page 34)

CS35L00
34 DS906PP1
A2 – Updated Shutdown Supply Current specification (I
A(SD)
) in “Electrical Characteristics - All Operational
Modes” on page 9 .
– Added “MOSFET On Resistance” test conditions (I
bias
= 0.5 A) in “Electrical Characteristics - All
Operational Modes” on page 9 .
– Section 5.1.1.1 SD Mode updated to remove references to edge rate control.
– Section 5.1.2.1 HD Mode updated to include f
sw1
switching frequency and clarify the conditions under
which radiated emissions gains occur.
– Added Section 6. Typical Performance Plots .
– Added Section 5.4 Power-Up and Power-Down .
– Modified “Input Level Threshold for HD/FHD Modes” to be split up into “Input Level for Entering LDO
Operation in HD/FHD Modes” and “Input Level for Entering VBATT Operation in HD/FHD Modes” in
“Electrical Characteristics - All Operational Modes” on page 9 .
– Added “LDO Entry Time Delay” specification in “Electrical Characteristics - All Operational Modes” on
page 9 .
– Updated (Note 8) and added (Note 9) referring to the “Input Level Thresholds”.
– Updated Section 5.5 Over Temperature Protection functional description.
– Updated out of date specification names, symbols, and cross-references in multiple locations
throughout the document.
PP1 – Updated output power and PSRR references in the Title, Features, and General Description sections
on the Front Page.
– Updated “Output Power” (P
O
), “Power Supply Rejection Ratio” (PSRR), “Common-Mode Rejection
Ratio” (CMRR), “Idle Channel Noise” (ICN
A
and ICN), “Total Group Delay” (GD), “Idle Current Draw”
(I
IDLE
), and “Input Voltage @ 1 % THD+N” (V
ICLIP
) specifications for all modes in “Electrical
Characteristics - SD Mode” on page 10 , “Electrical Characteristics - FSD Mode” on page 11 , “Electrical
Characteristics - HD Mode” on page 12 , and “Electrical Characteristics - FHD Mode” on page 13 .
– Updated THD+N at 1W specification for FSD and FHD modes in “Electrical Characteristics - FSD Mode”
on page 11 and “Electrical Characteristics - FHD Mode” on page 13 .
– Updated “Operating Efficiency” ( η), “Under Voltage Lockout Threshold” (UVLO), and “LDO Entry Time
Delay” (t
LDO
) specifications in “Electrical Characteristics - All Operational Modes” on page 9 .
– Added Under Voltage Lockout description in (Note 11) .
– Updated “THD+N vs. Output Power”, “THD+N vs. Frequency”, “Idle Current Draw vs. VBATT”, “Output
Power vs. VBATT”, “Efficiency vs. Output Power”, and “Supply Current vs. Output Power” typical
performance plots for all operational modes in
Section 6. Typical Performance Plots .
Contacting Cirrus Logic Support
For all product questions and inquiries, contact a Cirrus Logic Sales Representative.
To find one nearest you, go to
www.cirrus.com.
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