tda6403a NXP Semiconductors, tda6403a Datasheet - Page 9

• Manufacturer Part Number: tda6403a
• Description: 5 V Mixers/oscillators And Synthesizers For Cable Tv And Vcr 2-band Tuners
• Manufacturer: NXP Semiconductors

Philips Semiconductors
Table 5 Description of symbols used in Tables 3 and 4
Table 6 Address selection (I
Table 7 Test modes
Notes
1. This is the default mode at power-on reset.
2. The ADC input cannot be used when these test modes are active; see Section “Read mode; R/W = 1 (see Table 9)”
2000 Jan 24
A
MA1, MA0
N14 to N0
CP
T2, T1,T0
RSA, RSB
OS
PVHFL, PVHFH, PUHF, FMST
X
5 V mixers/oscillators and synthesizers for
cable TV and VCR 2-band tuners
for more information.
MA1
T2
0
0
1
1
0
0
0
1
1
1
1
SYMBOL
MA0
T1
0
1
0
1
0
0
1
1
1
0
0
2
C-bus mode)
acknowledge
programmable address bits (see Table 6)
programmable divider bits; N = N14
charge pump current:
test bits (see Table 7)
reference divider ratio select bits (see Table 8)
tuning amplifier control bit:
PNP ports control bits:
don’t care
0 V to 0.1
open or 0.2
0.4
0.9
CP = 0 = 60 A
CP = 1 = 280 A (default)
OS = 0; normal operation; tuning voltage is ‘ON’ (default)
OS = 1; tuning voltage is ‘OFF’ (high-impedance)
bit = 0; buffer n is ‘OFF’ (default)
bit = 1; buffer n is ‘ON’
V
V
T0
X
0
1
0
1
0
1
CC
CC
to 0.6
to 1.0
V
CC
V
CC
VOLTAGE APPLIED ON CE INPUT (SW = GND)
automatic charge pump switched off
automatic charge pump switched on (note 1)
charge pump is ‘OFF’
charge pump is sinking current
charge pump is sourcing current
f
1
REF
2
V
V
to 0.3
f
DIV
CC
CC
is available on pin LOCK/ADC (note 2)
is available on pin LOCK/ADC (note 2)
9
V
CC
DESCRIPTION
2
14
+ N13
TEST MODES
TDA6402; TDA6402A;
TDA6403; TDA6403A
2
13
+ ... + N1
Product specification
2
1
+ N0