55
BD-V1100, BD-V1110
BCM3116KPF [MAIN ASSY (6/12) : IC1501]
• QAM Receiver
•
Block Diagram
•
Pin Function (By Pin Number)
24-tap
DFE
Q
4
4
10
Deinterleaver
RAM
Phase
ROM
Tuner
Control
JTAG
M-Bus/SPI
Interface
Variable
Rate
Demod.
Acquisition / Tracking Loops
and Clock Generation
Phase
Recovery
and
8-tap
FFE
ITU-T
J.83
Annex B
FEC
Decoder
Nyquist
a=.12,.18
A/D
2
Nyquist
a=.12,.18
2
A_IF
±
AGC_CTRL
BAUD_CTRL
IF_OSC
GEN_CTL
MICRO
[3:0]
RF[7:0]
JTAG[3:0]
XTALO
sin
ωη
cos
ωη
XTALI
/FS4
RAM_CTRL
PS_ERR
PS_VALID
PS_SYNC
PS_CLK
P_DATA [7:0]
55
47
48
46
51
52
35
33
34
36
39-42,
62
21-23,
26-30
67,68
73-76
79-84
3-8,11-15,
18-20,87,
88,90-92,
95-99
No. I/O
Pin Name
No. I/O
Pin Name
No. I/O
Pin Name
No. I/O
Pin Name
1
G
GND0
26
I/O
P_DATA[4]
51
XI XTALI/FS4
76
Tri TDO
2
V
VDD0
27
P_DATA[3]
52
XO XTALO
77
G
GND9
3
I/O
R_ADDR[13]
28
P_DATA[2]
53
G
GND7
78
V
VDD9
4
R_ADDR[12]
29
P_DATA[1]
54
V
VDD7
79
O
RF_DATA[7]
5
R_ADDR[11]
30
O
P_DATA[0]/S_OUT
55
O
AGC/CTL
80
O
RF_CS[0]
6
R_ADDR[10]
31
G
GND4
56
I/O ADCLK
81
RF_CS[1]
7
R_ADDR[9]
32
V
VDD4
57
G
GND8
82
O
RF_AGC_SEL
8
R_ADDR[8]
33
I/O
PS_VALID
58
V
VDD8
83
O
RF_BYP
9
G
GND1
34
PS_SYNC
59
OD IRQ
84
O
RF_CLK
10
V
VDD1
35
PS_ERR
60
I
RESET
85
G
GND10
11
I/O
R_ADDR[7]
36
PS_CLK
61
I
TS
86
V
VDD10
12
R_ADDR[6]
37
G
GND5
62
I
SPI_I2C
87
Tri R_WE
13
R_ADDR[5]
38
V
VDD5
63
G
AGND0 (PLL)
88
Tri R_OE
14
R_ADDR[4]
39
I/O SDA/MOSI
64
V
AVDD0 (PLL)
89
V
VIPLVL
15
R_ADDR[3]
40
I
SCL/SCK
65
V
AVDD1 (A/D)
90
I/O
R_DATA[6]
16
G
GND2
41
I/O ADDR[1]/MISO
66
G
AGND1 (A/D)
91
R_DATA[5]
17
V
VDD2
42
I
ADDR[0]/SS
67
A
A_IF+
92
R_DATA[4]
18
I/O
R_ADDR[2]
43
O
BCLK
68
A
A_IF-
93
G
GND11
19
R_ADDR[1]
44
G
GND6
69
G
AGND2 (A/D)
94
V
VDD11
20
R_ADDR[0]
45
V
VDD6
70
V
AVDD2 (A/D)
95
I/O
R_DATA[3]
21
I/O
P_DATA[7]
46
O
GEN_CTL
71
G
AGND3 (A/D)
96
R_DATA[2]
22
P_DATA[6]
47
O
BAUD_CTL
72
V
AVDD3 (A/D)
97
R_DATA[1]
23
P_DATA[5]
48
O
IF_OSC
73
ID TCK
98
R_DATA[0]
24
G
GND3
49
XO XTALO2
74
IU TMS
99
I/O R_ADDR[14]
25
V
VDD3
50
XI XTALI2
75
IU TDI
100
I
TBYP
I : Input
O : Output
I/O : Bidirectional
OD : Open drain output
A : Analog
Tri : Tri-stateable output
IU : Input with internal pull-up
ID : Input with internal pull-down
XI : Crystal input
XO : Crystal output
