AccessRunner ADSL-USB Modem Device Set Data Sheet
Table 3-7. CX11627 ADDP Hardware Signal Definitions (Continued)
Signal Name
Pin
I/O
I/O Type
Signal Name/Description
NOT USED
Receive Interleaved Data Bit Output Superframe Qualifier. Not
R_INTER_SUPERB
31
O
O
used; leave open.
Receive Interleaved Data Bit Output. Clocked at BIT_CLOCK rate.
R_INTER_DATA
32
33
O
O
O
O
Receive Fast Data Bit Output Superframe Qualifier. Not used;
R_FAST_SUPERB
leave open.
Receive Fast Data Bit Output Frame Qualifier. Not used; leave
R_FAST_FRAMEB
34
O
O
open.
Receive Data Clock (LS0). Not used; leave open.
Receive Data Clock (LS1). Not used; leave open.
Receive Data (AS1). Not used; leave open.
Receive Data (LS0). Not used; leave open.
Receive Data (LS1). Not used; leave open.
Receive NCO (AS1). Not used; leave open.
Receive NCO (LS0). Not used; leave open.
Receive NCO (LS1). Not used; leave open.
R_CLK_LS0
R_CLK_LS1
R_DAT_AS1
R_DAT_LS0
R_DAT_LS1
R_NCO_AS1
R_NCO_LS0
R_NCO_LS1
CLIPB
47
49
42
48
50
40
37
38
84
I
I
I
I
O
O
O
O
O
O
O
O
O
O
O
O
O
O
Clip Interrupt. This status output goes low for one ADC_CLK clock
cycle whenever clipping is detected. This signal can be for monitoring
incoming data for saturation. Not used; leave open.
Transmit Interleaved Data Bit Input Enable. Not used; leave open.
Transmit Fast Data Bit Input Enable. Not used; leave open.
Transmit Data Clock (AS1). Not used; leave open.
Transmit Data (AS1). Not used; leave open.
T_INTER_BYTEB
T_FAST_BYTEB
T_CLK_AS0
T_DAT_AS1
T_DAT_AS0
T_CLK_LS1
T_DAT_LS1
TXSOC1
5
O
O
I
O
O
I
4
6
12
7
I
I
Transmit Data (AS0). Not used; leave open.
I
I
Transmit Data Clock (LS1). Not used; leave open.
Transmit Data (LS1). Not used; leave open.
13
14
21
81
8
I/O
I
I/O
I
TC1 Block Transmit Start of Cell. Not used; leave open.
8 kHz Local Timing Reference. Not used; leave open.
8 kHz Network Timing Reference. Not used; leave open.
Network Timing Reference I/O Control. Not used; leave open.
I
I
LTR
O
I/O
I
O
I/O
I
NTR
NTR_CTL
29
17
Serial Data Bit Clock Output. Used to synchronize the serial input
and output data bit streams, enables, and superframe qualifiers. Not
used; leave open.
BIT_CLOCK
O
O
NOTES:
I/O Types: See Table 3-8.
Conexant
100427B
3-15
CONEXANT [ CONEXANT SYSTEMS, INC ]
