ad6435 Analog Devices, Inc., ad6435 Datasheet - Page 4

• Manufacturer Part Number: ad6435
• Description: Adsl Shipset
• Manufacturer: Analog Devices, Inc.

This Material Copyrighted By Its Respective Manufacturer
Pin No.
1–2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33, 34
35
36
37
38
39
40
41
42
43–50
51
52
53–60
AD6435
PIN DESCRIPTION
The AD6435 contains 91 signal pins, 33 output pins, 35 input pins, and 24 bidirectional pins. There are also 5 test pins and
28 digital supply pins, 2 analog supply pins, and 1 PLL bias pin for the PLL.
D1, D0
TEST4
SIMPLX_TX
SIMPLX_CLKI
SIMPLX_CLKO
VDD1
GND1
SIMPLX_RX
DUPLX_TX
DUPLX_CLKI
DUPLX_CLKO
DUPLX_RX
RX_BUF
VDD2
GND2
RFS
RX_FR
RX_SPFR
RX_SPFRI
TX_BUF
TFS
GND3
VDD3
TX_FR
TX_SPFR
MCLK_OUT
TEST0
TEST1
RT_NCO
GND4
VDD4
NC
PLL_GND
PLL_VDD
PLL_RBIAS
NC
TEST2
TEST3
VDD5
GND5
M_D7–0
VDD6
GND6
M_A0–7
Pin Name
Input
Input
Output
Output
Input
Output
Output
Output
Output
Output
Output
Output
I/O
Output
Type
I/O
Input
Supply
Supply
Input
Supply
Supply
Output
Output
Input
Output
Supply
Supply
Output
Supply
Supply
Input
Three-State
Supply
Supply
Supply
Supply
PIN FUNCTION DESCRIPTIONS
Description
16-Bit Data Bus for DSP Port. See also 111:114, 117:124, 127:128.
Tie to Ground Through a 10 k Resistor.
Input Downstream Data at CO. Pin not used at RT.
Input Clock at CO for Downstream Data. Pin is not used at RT.
Recovered Downstream Clock at RT. Pin not used at CO.
3.3 V.
Ground.
Received Downstream Data at RT. Pin not used at CO.
Input Duplex Data.
Input Duplex Clock.
Recovered Duplex Clock.
Received Duplex Data Stream.
TICL Bypass—RX Data Buffer. If TCIL is not used, this pin must have a
pull-up resistor.
3.3 V.
Ground.
TICL Bypass—RX Byte Sync.
TICL Bypass—RX Frame Sync. 10 k to Ground.
TICL Bypass—TICL Superframe Sync.
TICL Bypass—RX Interleaved Superframe Sync.
TICL Bypass—TX Data Buffer.
TICL Bypass—TX Byte Sync.
Ground.
3.3 V.
TICL Bypass—TX Frame Sync.
TICL Bypass—TX Superframe Sync.
TICL Bypass—Output MCLK.
No Connection.
No Connection.
Mode Pin, 1 = RT Mode, 0 = CO Mode.
Ground.
3.3 V.
No Connect.
PLL Analog Ground.
PLL Analog Power.
Tie to Ground Through a 30 k Resistor.
No Connect.
Tie to Ground Through a 10 k Resistor.
No Connection.
3.3 V.
Ground.
Data for Interleave Ram.
3.3 V.
Ground.
Address Bus for Interleave Ram. See also Pins 60–66.
–4–
REV. 0