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Número de pieza | TDA8735 | |
Descripción | PLL frequency synthesizer | |
Fabricantes | NXP Semiconductors | |
Logotipo | ||
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No Preview Available ! INTEGRATED CIRCUITS
DATA SHEET
TDA8735
PLL frequency synthesizer
Product specification
Supersedes data of September 1994
File under Integrated Circuits, IC01
1998 Oct 23
1 page Philips Semiconductors
PLL frequency synthesizer
Product specification
TDA8735
Table 1 Divider number setting; note 1
ON DIVIDER NUMBER SETTING
0 (S0 + S1) × 21 to + S13 × 213 + S14 × 214
Note
1. Where the minimum divider ratio is: 26 = 64 to 215 − 1 = 32761.
INPUT
ON
Table 2 Bit CP (used to control the charge pump;
DB0 : D0)
CP CURRENT
0 LOW
1 HIGH
Table 3 Bits REF1 and REF2 (used to set the reference
frequency applied to the phase detector;
DB2 : D7 and D6)
REF1
0
0
1
1
REF2
0
1
0
1
FREQUENCY (kHz)
1
10
25
0
Table 4 Bit OPAMP (used to control the switch in the
tuning voltage amplifier output circuitry;
DB2 : D4)
OPAMP
1
0
SWITCH
on
off
Table 5 Bit BS (used to control the open-collector switch
output; DB2 : D2)
BS SWITCH OUTPUT
1 sink current
0 floating
The data byte DB3 must be set to 0 to 0. It is also used for
test purposes (see Fig.3).
1998 Oct 23
5
5 Page Philips Semiconductors
PLL frequency synthesizer
PACKAGE OUTLINES
DIP16: plastic dual in-line package; 16 leads (300 mil); long body
Product specification
TDA8735
SOT38-1
D
L
Z
16
e
pin 1 index
b
A2 A
A1
wM
b1
9
ME
c
(e 1)
MH
E
18
0 5 10 mm
scale
DIMENSIONS (inch dimensions are derived from the original mm dimensions)
UNIT
A
max.
A1
min.
A2
max.
b
b1
c
D (1)
E (1)
mm
4.7
0.51
3.7
1.40 0.53 0.32 21.8 6.48
1.14 0.38 0.23 21.4 6.20
inches
0.19
0.020
0.15
0.055 0.021 0.013
0.045 0.015 0.009
0.86
0.84
0.26
0.24
e
2.54
0.10
Note
1. Plastic or metal protrusions of 0.25 mm maximum per side are not included.
e1
7.62
0.30
L
3.9
3.4
0.15
0.13
ME
8.25
7.80
0.32
0.31
MH
9.5
8.3
0.37
0.33
w
Z (1)
max.
0.254 2.2
0.01 0.087
OUTLINE
VERSION
SOT38-1
IEC
050G09
REFERENCES
JEDEC
EIAJ
MO-001AE
EUROPEAN
PROJECTION
ISSUE DATE
92-10-02
95-01-19
1998 Oct 23
11
11 Page |
Páginas | Total 16 Páginas | |
PDF Descargar | [ Datasheet TDA8735.PDF ] |
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