LE58QL061BVC Zarlink, LE58QL061BVC Datasheet - Page 67

• Manufacturer Part Number: LE58QL061BVC
• Description: QUAD, SLAC, PROG CODEC, 3.3V, GCI, 20 I/0, PQT44, LEAD FREE
• Manufacturer: Zarlink

The monitor channel address byte is followed by a command byte. If the command byte specifies a write, then from 1 to 14
additional data bytes may follow (see Table
QLSLAC device responds to the read command by sending up to 14 data bytes upstream containing the information requested
by the upstream controller. Shown next is the generic byte transmission sequence over the GCI monitor channel.
Note:
* May or may not be present
Channel Identification Command (CIC)
When the monitor channel address byte is 80H or 90H, a command of 00H is interpreted by the QLSLAC device as a two byte
Channel Identification Command (CIC).
The format for this command is shown next.:
Immediately after the last bit of the CIC command is received, the QLSLAC device responds with the 2 byte channel ID code:
CONF
DT
Address Byte
Command Byte
Byte 1
Byte 2
A = 0
A = 1
A = 0
A = 1
Configuration value is always 0000 for the QLSLAC device
Device Type value is always 1,0: Analog Transceiver. Other types are defined as:
Table 9. Generic Byte Transmission Sequence
Channel 1 is the destination
Channel 2 is the destination
Channel 1 is the source
Channel 2 is the source
Control byte, write
Control byte, read
D
Downstream
0
0
1
1
Data byte m*
Table
Data byte 1*
7
ADDRESS
ADDRESS
DT
D
D
m ≤ 14
1
0
1
7
7
•
9). If the control byte specifies a read, additional data bytes may follow. The
Zarlink Semiconductor Inc.
GCI Monitor Channel
D
0
1
0
1
DT
D
D
6
0
0
0
6
6
67
U Transceiver
S Transceiver
Analog Transceiver
Future
D
D
0
0
0
0
5
5
Description
Data byte 1
Data Byte n
Upstream
D
D
n ≤ 14
A
A
0
0
4
4
•
CONF
D
D
0
0
0
3
3
CONF
D
D
0
0
1
2
2
CONF
D
D
0
0
1
1
1
CONF
D
D
0
0
0
0
0