BSP3505D Datasheet, PDF (34/40 Pages) Micronas – Baseband Sound Processor

BSP 3505D
PRELIMINARY DATA SHEET
5.5.3. Characteristics
at T_A = 0 to 70 °C (65 °C for PQFP44), f_CLOCK = 18.432 MHz,
V_SUP1 = 7.6 to 8.4 V, V_SUP2 = 4.75 to 5.25 V for min./max. values
at T_A = 60 °C, f_CLOCK = 18.432 MHz, V_SUP1 = 8 V, V_SUP2 = 5 V for typical values, T_J = Junction Temperature
MAIN (M) = Loudspeaker Channel, AUX (A) = Headphone Channel
Symbol
f_CLOCK
D_CLOCK
t_JITTER
V_xtalDC
t_Startup
I_SUP1A
I_SUP2A
I_SUP3A
I_SUP1S
V_I2COL
I_I2COH
t_I2COL1
t_I2COL2
Parameter
Pin Name
Clock Input Frequency
XTAL_IN
Clock High to Low Ratio
Clock Jitter (Verification not
provided in Production test)
DC-Voltage Oscillator
Oscillator Startup Time at
VDD Slew-rate of 1 V/1 µs
XTAL_IN,
XTAL_OUT
First Supply Current (active)
Analog Volume for Main and Aux at 0dB
Analog Volume for Main and Aux at –30dB
AHVSUP
Second Supply Current (active)
DVSUP
Third Supply Current (active)
AVSUP
First Supply Current
(standby mode) at T_j = 27 °C
I²C-Data Output Low Voltage
I²C-Data Output High Current
I²C-Data Output Hold Time
after Falling Edge of Clock
I²C-Data Output Setup Time
before Rising Edge of Clock
AHVSUP
I²C_DA
I²C_DA,
I²C_CL
Analog Ground
V_AGNDC0
R_outAGN
AGNDC Open Circuit Voltage
AGNDC Output Resistance
AGNDC
Analog Input Resistance
R_inSC
R_inMONO
SCART Input Resistance
from T_A = 0 to 70 °C
MONO Input Resistance
from T_A = 0 to 70 °C
SCn_IN_s¹⁾
MONO_IN
Audio Analog-to-Digital-Converter
V_AICL
Effective Analog Input Clipping
Level for Analog-to-Digital-
Conversion
SCn_IN_s,¹⁾
MONO_IN
1) _{“n” means “1”, or “2”; “s” means “L” or “R”}
Min.
45
Typ.
18.432
Max.
55
50
Unit
MHz
%
ps
2.5
V
0.4
2
ms
Test Conditions
9.6
17.1 24.6 mA
6.3
11.2 16.1 mA
86
95
102
mA
15
25
35
mA
3.5
5.6
7.7
mA
0.4
V
1.0
µA
15
ns
100
ns
STANDBYQ = low
I_I2COL = 3 mA
V_I2COH = 5 V
f_I2C = 1 MHz
3.63 3.73 3.83 V
70
125
180
kΩ
R_load ≥ 10 MΩ
3 V ≤ V_AGNDC ≤ 4 V
25
40
58
kΩ
15
24
35
kΩ
f_signal = 1 kHz, I = 0.05 mA
f_signal = 1 kHz, I = 0.1 mA
2.00
2.25
V_RMS
f_signal = 1 kHz
34
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