參數(shù)資料
型號(hào)： AD6435
廠商： ANALOG DEVICES INC
元件分類： 通信及網(wǎng)絡(luò)
英文描述： ADSL（Asymmetric digital Subscriber Line）Chipset(非對(duì)稱數(shù)字用戶鏈路芯片組)
中文描述： SPECIALTY TELECOM CIRCUIT, PQFP128
封裝： PLASTIC, TQFP-128
文件頁(yè)數(shù)： 5/12頁(yè)
文件大?。?/td> 89K
代理商： AD6435
AD6435
–5–
REV. 0
PIN FUNCT ION DE SCRIPT IONS (Continued)
Pin No.
Pin Name
T ype
Description
61
62
63–69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89–93
94
95
96
97–104
105
106
107
108
109
110
111–114
115
116
117–124
125
126
127, 128
GND7
VDD6
M_A8–14
NM_WE
VDD8
GND8
NM_OE
MCLK
T X _DREQ
T X _BS
T X _SDAT A
T X _FRM
VDD9
GND9
T X _RX _SCLK
RX _BS
RX _DREQ
RX _SDAT A
RX _FRM
A13
GND10
VDD10
A12–A8
DSP_CLK
GND11
VDD11
A7–0
VDD12
GND12
NCS
NRD
NWR
NRESET
D15–D12
VDD13
GND13
D11–D4
GND14
VDD14
D3–D2
Supply
Supply
Output
Output
Supply
Supply
Output
Input
Input
Output
Output
Input
Supply
Supply
Input
Input
Output
Input
Input
Input
Supply
Supply
Input
Input
Supply
Supply
Supply
Supply
Supply
Input
Input
Input
Input
I/O
Supply
Supply
I/O
Supply
Supply
I/O
Ground.
3.3 V.
Address Bus for Interleave Ram. See also Pins 50–57.
Write Enable for Interleave Ram.
3.3 V.
Ground.
Output Enable for Interleave Ram.
T he AD6435 Master Clk (35.328 MHz).
Data Request Provided by the AD6436.
T ransmit Byte Strobe Provided by the AD6435.
T ransmit Serial Data Provided by the AD6435.
T ransmit Frame Strobe Provided by the AD6436.
3.3 V.
Ground.
T ransmit and Receive Serial Clock.
Receive Byte Strobe Provided by the AD6436.
Receive Data Request Provided by the AD6435.
Receive Serial Data Provided by the AD6436.
Receive Frame Strobe Provided by the AD6436.
14-Bit Address Bus for DSP Port. See also 86–90 and 94–101.
Ground.
3.3 V.
14-Bit Address Bus for DSP Port. See also 83 and 94–101.
DSP Output Clock.
Ground.
3.3 V.
14-Bit Address Bus for DSP Port. See also 83 and 86–90.
3.3 V.
Ground.
DSP Memory Select. Active Low.
DSP Memory Read Enable, Active Low.
DSP Write Enable, Active Low.
Reset Pin, Active Low.
16-Bit Data Bus for DSP Port. See also 1–2, 117–124, 127–128.
3.3 V.
Ground.
16-Bit Data Bus for DSP Port. See also 1–2, 111–114, 127–128.
Ground.
3.3 V.
16-Bit Data Bus for DSP Port. See also 1–2, 111–114, 117–124.
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