tda8044h NXP Semiconductors, tda8044h Datasheet - Page 6

• Manufacturer Part Number: tda8044h
• Description: Satellite Demodulator And Decoder
• Manufacturer: NXP Semiconductors

Philips Semiconductors
2000 Feb 21
V
V
V
V
PDO7
n.c.
V
PDOERR
PDOVAL
PDOSYNC
V
SCL
SDA
INT
A0
RSLOCK
VLOCK
DLOCK
V
V
TEST
TRST
TCK
SCLT
SDAT
V
V
V
TMS
TDO
TDI
V
V
V
V
V
V
QA
V
IA
V
DDD5
SSD8
DDD6
DDD7
SSD9
SSD10
DDD8
DDD9
DDD10
SSD11
SSD12
DDD11
SSD13
SSD(AD)
DDD(AD)
ref(B)
SSA1
ref(Q)
SSA2
Satellite demodulator and decoder
SYMBOL
PIN
49
41
42
43
44
45
46
47
48
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
I/O
I/O
I/O
O
O
O
O
O
O
O
O
O
0
0
I
I
I
I
I
I
I
I
I
digital supply voltage 5
digital ground 8
digital supply voltage 6
digital supply voltage 7
parallel data output (bit 7)
not connected
digital ground 9
transport error indicator
data valid indicator
transport packet synchronization signal
digital ground 10
serial clock input of I
serial data of I
interrupt output (active LOW)
I
Reed-Solomon lock indicator
Viterbi lock indicator
demodulator lock indicator
digital supply voltage 8
digital supply voltage 9
test pin (normally connected to ground)
BST optional asynchronous reset (normally connected to ground)
BST dedicated test clock (normally connected to ground)
serial clock of I
serial data of I
digital supply voltage 10
digital ground 11
digital ground 12
BST input control signal (normally connected to ground)
BST serial test data output
BST serial test data in (normally connected to ground)
digital supply voltage 11
digital ground 13
digital ground ADC
digital supply ADC
bottom reference voltage for ADC
analog ground 1
analog input Q
AGC decoupling - Q path
analog input I
analog ground 2
2
C-bus hardware address
2
2
2
C-bus
C-bus loop-through
C-bus loop-through
6
2
C-bus
DESCRIPTION
Product specification
TDA8044