參數(shù)資料
型號: TDA9615H
廠商: NXP SEMICONDUCTORS
元件分類: 消費家電
英文描述: Audio processor for VHS hi-fi(應用于VHS高保真的音頻處理器)
中文描述: SPECIALTY CONSUMER CIRCUIT, PQFP44
封裝: 10 X 10 X 1.75 MM, PLASTIC, SOT-307-2, QFP-44
文件頁數(shù): 23/44頁
文件大?。?/td> 263K
代理商: TDA9615H
1997 Jun 16
23
Philips Semiconductors
Preliminary specification
Audio processor for VHS hi-fi
TDA9615H
AC CHARACTERISTICS
Loop-through mode
Audio input level
8 dBV for f = 1 kHz at TUN inputs (pins 1 and 2); V
CC
= 12 V; T
amb
= 25
°
C; POR state with mute off;
calibrated; bit NTSC set to logic 1 or logic 0; measured in application diagram of Fig.6; unless otherwise specified.
Input voltages (internally generated)
V
I
input voltage
pins 1 to 10, 21 and 44
pin 37
3.8
1.9
V
V
Output voltages
V
O
output voltage
pin 12
pins 15, 16, 18 and 19
3.8
4.5
6
4.5
1.2
5
V
V
V
V
V
V
VCCH = 0
VCCH = 1
pin 20
pin 36
pin 38
Output current
I
O
output current at pin 38
3
mA
HID input; pin 40
V
IH
V
IL
HIGH-level input voltage
LOW-level input voltage
2.75
0
5.5
2.25
V
V
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Line inputs and linear audio input (TUN, CIN, EXT1, EXT2, AUX, SAP and LININ; pins 1 to 10, 44 and 21)
R
i
V
i
input impedance
input voltage
100
130
9
k
dBV
Line and decoder outputs (LINEL, LINER, DECL, DECR; pins 15, 16, 18 and 19)
V
o
output voltage
9
8
7
10
1
8
7
8
11
0.01
0
94
100
95
7
6
0.1
+1
90
150
70
dBV
dBV
dBV
dBV
%
dB
dBV
dB
LOH = 1 (+1 dB output signal)
note 1
note 1; VCCH = 1; V
CC
= 12 V
V
o(max)
maximum output voltage
THD
α
cb
V
n
R
o
α
mute
total harmonic distortion
channel balance
noise level
output impedance
volume mute
TUN =
dBV; note 2
VLS to VL0 and
VRS to VR0 = mute
OSN, OSR and OSL = mute
output mute
85
70
dB
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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