WM8990ECS/RV Wolfson Microelectronics, WM8990ECS/RV Datasheet - Page 13
WM8990ECS/RV
Manufacturer Part Number
WM8990ECS/RV
Description
Audio CODECs Stereo CODEC w.Class AB/D speaker driver
Manufacturer
Wolfson Microelectronics
Datasheet
1.WM8990ECSRV.pdf
(172 pages)
Specifications of WM8990ECS/RV
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
WM8990ECS/RV
Manufacturer:
TESTED
Quantity:
20 000
- Current page: 13 of 172
- Download datasheet (3Mb)
w
Production Data
Test Conditions
DCVDD = 1.8V, DBVDD = 3.3V, AVDD = HPVDD = 3.3V, SPKVDD = 5V, T
PGA gain = 0dB, 24-bit audio data unless otherwise stated.
PARAMETER
Analogue Input Pin Impedances (LIN1, LIN2, LIN3, LIN4, RIN1, RIN2, RIN3, RIN4)
B1
B2
B3
PGA Input Resistance
Note: this will be seen in
parallel with the
resistance of other
enabled input paths
from the same pin
Line Input Resistance
Note: this will be seen in
parallel with the
resistance of other
enabled input paths
from the same pin
Input Capacitance
RXP and RXN via RXVOICE
RXP and RXN via RXVOICE
RXP and RXN via RXVOICE
RXP and RXN via RXVOICE
RXP and RXN via RXVOICE
RXP and RXN via RXVOICE
to AINLMUX and AINRMUX
to AINLMUX and AINRMUX
to AINLMUX and AINRMUX
LIN2 or RIN2 to INMIXL or
LIN2 or RIN2 to INMIXL or
LIN2 or RIN2 to INMIXL or
to AINLMUX or AINRMUX
to AINLMUX or AINRMUX
to AINLMUX or AINRMUX
LIN3 or RIN3 to LOMIX or
LIN3 or RIN3 to LOMIX or
LIN2, LIN4, RIN2 or RIN4
LIN1, LIN3, RIN1 or RIN3
LIN1, LIN3, RIN1 or RIN3
LIN1, LIN3, RIN1 or RIN3
LIN2 or RIN2 to SPKMIX
LIN2 or RIN2 to SPKMIX
LIN4 to OUT3 or RIN4 to
LIN4 to OUT3 or RIN4 to
(Constant for all gains)
All analogue input pins
(PGA Gain = -16.5dB)
(SPKATTN = -12dB)
(PGA Gain = +30dB)
OUT4 (Gain = -6dB)
OUT4 (Gain = 0dB)
(SPKATTN = 0dB)
(PGA Gain = 0dB)
INMIXR (-12dB)
ROMIX (-21dB)
INMIXR (+6dB)
(Gain = -12dB)
(Gain = -12dB)
INMIXR (0dB)
(Gain = +6dB)
(Gain = +6dB)
ROMIX (0dB)
(Gain = 0dB)
(Gain = 0dB)
TEST CONDITIONS
A
= +25
o
C, 1kHz signal, fs = 48kHz,
MIN
PD, March 2009, Rev 4.0
TYP
224
7.5
7.5
3.8
7.5
57
33
65
60
15
20
20
20
15
45
25
20
20
10
2
MAX
WM8990
UNIT
kΩ
kΩ
kΩ
kΩ
kΩ
kΩ
kΩ
kΩ
kΩ
kΩ
kΩ
kΩ
kΩ
kΩ
kΩ
kΩ
kΩ
kΩ
kΩ
pF
13
Related parts for WM8990ECS/RV
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Manufacturer:
Wolfson Microelectronics
Datasheet: