參數(shù)資料
型號: DSP1629
英文描述: TVS 400W 64V UNIDIRECT SMA
中文描述: DSP1629數(shù)字信號處理器
文件頁數(shù): 7/126頁
文件大?。?/td> 1993K
代理商: DSP1629
Data Sheet
March 2000
DSP1629 Digital Signal Processor
Lucent Technologies Inc.
7
3 Pin Information
(continued)
Functional descriptions of pins 1—100 are found in Section 6, Signal Descriptions.
*
3-states when RSTB = 0 and INT0 = 1. Output = 1 when RSTB = 0 and INT0 = 0, except CKO which is free-running.
Pull-up devices on input.
§ 3-states by JTAG control.
** See Section 7, Mask-Programmable Options.
For SIO multiprocessor applications, add 5 k
external pull-up resistors to SADD1 and/or SADD2 for proper initialization.
3-states when RSTB = 0, or by JTAG control.
Table 1. Pin Descriptions
(continued)
PBGA Pin
G12
BQFP Pin
74
TQFP Pin
61
Symbol
SADD2/PB3
Type
I/O* SIO2 Multiprocessor Address/PHIF
Data Bus Bit 3.
I/O* SIO2 Data Output Enable/PHIF Data
Bus Bit 2.
I/O* SIO2 Data Input/PHIF Data Bus Bit 1.
I/O* SIO2 Input Clock/PHIF Data Bus Bit 0.
O*
SIO2 Output Buffer Empty/PHIF Out-
put Buffer Empty.
O*
SIO2 Input Buffer Full/PHIF Input Buff-
er Full.
I/O* SIO2 Output Load/PHIF Output Data
Strobe.
I/O* SIO2 Input Load/PHIF Input Data
Strobe.
SYNC2/PBSEL I/O* SIO2 Multiprocessor Synchronization/
PHIF Byte Select.
DO2/PSTAT
I/O* SIO2 Data Output/PHIF Status Regis-
ter Select.
OCK2/PCSN
I/O* SIO2 Output Clock/PHIF Chip Select
Not.
DOEN1
I/O* SIO1 Data Output Enable.
SADD1
I/O* SIO1 Multiprocessor Address.
SYNC1
I/O* SIO1 Multiprocessor Synchronization.
DO1
O*
SIO1 Data Output.
OLD1
I/O* SIO1 Output Load.
OCK1
I/O* SIO1 Output Clock.
ICK1
I/O* SIO1 Input Clock.
ILD1
I/O* SIO1 Input Load.
DI1
I
SIO1 Data Input.
IBF1
O*
SIO1 Input Buffer Full.
OBE1
O*
SIO1 Output Buffer Empty.
V
SS
P
Ground.
Name/Function
F11
75
62
DOEN2/PB2
F12
E11
E12
77
78
79
64
65
66
DI2/PB1
ICK2/PB0
OBE2/POBE
D11
80
67
IBF2/PIBF
D12
81
68
OLD2/PODS
C11
82
69
ILD2/PIDS
C12
83
70
C10
84
71
B12
85
72
B11
A12
A11
B10
A10
B9
A9
B8
A8
B7
A7
86
87
90
91
92
93
94
95
96
98
99
73
74
77
78
79
80
81
82
83
85
86
D4, D5, D6, D7, D8, E4,
E5, E6, E7, E8, E9, F4, F5,
F6, F7, F8, F9, G4, G5,
G6, G7, G8, G9, H4, H5,
H6, H7, H8, H9, J4, J5, J6,
J7, J8, J9
C4, C5, C6, C7, C8, D3,
D9, D10, E3, E10, F3, F10,
G3, G10, H3, H10, J3, J10,
K4, K5, K6, K7, K8, K9
M10
M12
C9
6, 15, 26,
38, 49, 64,
76, 89, 97
93, 1, 13,
25, 36, 51,
63, 76, 84
14, 22, 30,
39, 55, 88,
100
100, 9, 17,
26, 42, 75,
87
V
DD
P
Power Supply.
60
63
47
50
V
DDA
V
SSA
P
P
Analog Power Supply.
Analog Ground.
No Die Connect—unused.
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