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參數(shù)資料
| 型號(hào)： | 935263520557 |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 通信及網(wǎng)絡(luò) |
| 英文描述： | SPECIALTY TELECOM CIRCUIT, PQFP100 |
| 封裝： | PLASTIC, SOT-317, QFP-100 |
| 文件頁數(shù)： | 21/24頁 |
| 文件大?。?/td> | 134K |
| 代理商： | 935263520557 |
2000 Feb 21
6
Philips Semiconductors
Product specication
Satellite demodulator and decoder
TDA8044
VDDD5
41
digital supply voltage 5
VSSD8
42
digital ground 8
VDDD6
43
digital supply voltage 6
VDDD7
44
digital supply voltage 7
PDO7
45
O
parallel data output (bit 7)
n.c.
46
not connected
VSSD9
47
digital ground 9
PDOERR
48
0
transport error indicator
PDOVAL
49
O
data valid indicator
PDOSYNC
50
0
transport packet synchronization signal
VSSD10
51
digital ground 10
SCL
52
I
serial clock input of I2C-bus
SDA
53
I/O
serial data of I2C-bus
INT
54
O
interrupt output (active LOW)
A0
55
I
I2C-bus hardware address
RSLOCK
56
O
Reed-Solomon lock indicator
VLOCK
57
O
Viterbi lock indicator
DLOCK
58
O
demodulator lock indicator
VDDD8
59
digital supply voltage 8
VDDD9
60
digital supply voltage 9
TEST
61
I
test pin (normally connected to ground)
TRST
62
I
BST optional asynchronous reset (normally connected to ground)
TCK
63
I
BST dedicated test clock (normally connected to ground)
SCLT
64
I
serial clock of I2C-bus loop-through
SDAT
65
I/O
serial data of I2C-bus loop-through
VDDD10
66
digital supply voltage 10
VSSD11
67
digital ground 11
VSSD12
68
digital ground 12
TMS
69
I
BST input control signal (normally connected to ground)
TDO
70
O
BST serial test data output
TDI
71
I
BST serial test data in (normally connected to ground)
VDDD11
72
digital supply voltage 11
VSSD13
73
digital ground 13
VSSD(AD)
74
digital ground ADC
VDDD(AD)
75
digital supply ADC
Vref(B)
76
O
bottom reference voltage for ADC
VSSA1
77
analog ground 1
QA
78
analog input Q
Vref(Q)
79
O
AGC decoupling - Q path
IA
80
I
analog input I
VSSA2
81
analog ground 2
SYMBOL
PIN
I/O
DESCRIPTION
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