TDA8083 Datasheet, PDF (8/16 Pages) NXP Semiconductors – Satellite Demodulator and Decoder SDD3

Philips Semiconductors
Satellite Demodulator and Decoder
(SDD3)
Product specification
TDA8083
SYMBOL
PIN
V_ref(I)
82
V_DDA
83
V_DD(XTAL)
84
XTALI
85
XTALO
86
V_SS(XTAL)
87
V_DDD12
88
V_DDD13
89
V_SSD14
90
DISCTRL
91
V_SSD15
92
V_SSD16
93
AGC
94
n.c.
95
V_DDD14
96
V_DDD15
97
OUTSD
98
I0
99
I1
100
Note
1. This pin is 5 V tolerant.
I/O
DESCRIPTION
O AGC decoupling output (I path)
−
analog supply voltage
−
supply voltage for crystal oscillator
I
crystal oscillator input
O crystal oscillator output
−
ground for crystal oscillator
−
digital supply voltage 12 (core and input periphery)
−
digital supply voltage 13 (core and input periphery)
−
digital ground 14 (core and input periphery)
O 22 or 44 kHz output for dish control applications
−
digital ground 15 (output periphery)
−
digital ground 16 (core and input periphery)
O tuner AGC output; note 1
−
not connected
−
digital supply voltage 14 (output periphery)
−
digital supply voltage 15 (core and input periphery)
O sigma delta output; note 1
I
digital I-input bit 0 (ADC bypass; LSB); note 1
I
digital I-input bit 1 (ADC bypass); note 1
1999 Jul 28
8