MT1389 Ver la hoja de datos (PDF) - Unspecified
Número de pieza
componentes Descripción
Fabricante
MT1389 Datasheet PDF : 40 Pages
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Specifications are subject to change without notice
Item
Designator
Conditions
Min Typ Max Unit
Tracking Error Common MA → TEO
Mode Gain
MB → TEO
07h=7F; low gain
With 10KHz Sin Input
-22
-10
dB
Tracking Error H/L Gain MA → TEO
Toggle 07h bit6, 5
With 10KHz Sin Input
4
5.8
8
V/V
Tracking Error offset
Adjustment step
Input Floating
Measure TEO
Toggle 4Fh : TEOS[6:0]
65
110 140
mV
Tracking Error THD
MA → TEO
nly RFL Gain
MA → LVL
tial O RFL Frequency Response MA → LVL
n ek RFL H/L Gain I
MA → LVL
fide eT RFL H/L Gain II
SA → LVL
n in RFL offset Adjustment
o ng e step
Input Floating
Measure LVL
C iE ur RFL THD
MA → LVL
07h=7F; low gain
With 10KHz Sin Input
08h=60; low gain
With 10KHz Sin Input
08h=7F; low gain
With 10KHz, 300KHz Sin Input
R=G(10kHz)-G(300Khz)
Toggle 09h bit1 : LVLATN
With 10KHz Sin Input
Toggle 09h bit2 : SBADHG
With 10KHz Sin Input
Toggle 50h : LVLOS[6:0]
08h=7F; low gain
With 10KHz Sin Input
30
42
-6.5 -4.6 -3.5
14 22.7
0.3 0.52 0.7
2.5 2.77 3.1
65
113 140
30
44
TK ig los 9-8 Micro Controller Interface
M or D isc Parameter
D Oscillator Frequency
F o ALE Pulse Width
N ALE Low to Valid Instruction
Symbol
1/Tf
T0
T1
Min.
0
1.5Tf-5
Max.
23.3
2.5Tf-20
Units
MHz
ns
ns
dB
dB
dB
V/V
V/V
mV
dB
ALE Low to PSEN Low
T5
0.5Tf-5
ns
Address Valid to ALE Low
T2
0.5Tf-5
ns
Address Hold After ALE Low
T9
0.5Tf-5
ns
PSEN Pulse Width
T3
2.0Tf-5
ns
PSEN Low to Valid Instruction
T4
2.0Tf-20
ns
26
MEDIATEK CONFIDENTIAL, NO DISCLOSURE
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