TDA9614H datasheet(34/60 Pages) PHILIPS

34 / 60 page

1995 Mar 21

Philips Semiconductors

Preliminary speciﬁcation

Audio processor for VHS hi-ﬁ

and linear audio

TDA9614H

Note

1. Record volume control for left and right channel set to maximum (+14 dB). Headphone volume control at 0 dB.

10.2

Record linear audio mode

Audio input signal

−8 dBV from SAP, TUNL and TUNR (pins 1, 2 and 3); NormSel is input; OutSel is normal.

foR

FM centre frequency right

f = 1.8 MHz; NTSC = 0;

calibrated in PAL mode

1795

1800

1805

kHz

f = 1.7 MHz; NTSC = 1;

calibrated in NTSC mode

1695

1700

1705

kHz

NTSC = 1; calibrated in

PAL mode

−

1700

−

kHz

temperature coefﬁcient

−

±50

−

10−6/K

HF output stage (FMOUT; pin 56)

VoR(p-p)

right output voltage

(peak-to-peak value)

foR = 1.8 MHz;

1st harmonic

455

510

572

foR = 1.7 MHz;

1st harmonic

455

510

572

VoL(p-p)

left output voltage

(peak-to-peak value)

foL = 1.4 MHz;

1st harmonic

152

170

190

foL = 1.3 MHz;

1st harmonic

152

170

190

ratio of output voltages

2.7

3.3

3rd

3rd harmonic suppression

NTSC = 0

−

NTSC = 1

−

output resistance

−

100

130

Ω

SYMBOL

PARAMETER

CONDITIONS

MIN.

TYP.

MAX.

UNIT

Linear audio playback input; PBIN (pin 34)

input impedance

IL = ±1 mA

−

Ω

Linear audio EQSW input (pin 30)

input impedance

LP = 0

100

150

−

Ω

LP = 1

−

Ω

Line output (pins 21 and 22)

output voltage

AGCN = 0; note 1

−8

−6

−4

dBV

AGCN = 1;

NormSel = volume; note 1

−10

−8

−6

dBv

crosstalk (linear to stereo)

OutSel = stereo;

NormSel = SAP; TUNL

and TUNR AC grounded

−

−88

−80

dBV

SYMBOL

PARAMETER

CONDITIONS

MIN

TYP.

MAX.

UNIT

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