T-8110L AGERE [Agere Systems], T-8110L Datasheet - Page 108
![no-image](/images/no-image-200.jpg)
T-8110L
Manufacturer Part Number
T-8110L
Description
Manufacturer
AGERE [Agere Systems]
Datasheet
1.T-8110L.pdf
(164 pages)
- Current page: 108 of 164
- Download datasheet (3Mb)
Ambassador T8110L H.100/H.110 Switch
11 Test and Diagnostics
11.1 Diagnostics Control Registers
11.1.2 GP Testpoint Enable Register
The GP testpoint enable register allows individual programming of GP[7:0] bits for either standard operation (as
GPIO) or as testpoint outputs. GP testpoint select controls the MUX selection for which testpoints are selected.
Refer to Table 91 on page 109 for testpoint assignments for each GP bit.
Table 90. Testpoint Enable Registers
108
Address
0x00142 Diag2, GP Testpoint
0x00143 Diag3, GP Testpoint Select
Byte
Enable
Name
(continued)
Bit(s) Mnemonic
7:0
7
6
5
4
3
2
1
0
(continued)
GTPSR
GT7EB
GT6EB
GT5EB
GT4EB
GT3EB
GT2EB
GT1EB
GT0EB
LLLL LLLL Value for MUX selection of testpoints
Value
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
GP7 is standard GPIO bit (default).
GP7 is a testpoint.
GP6 is standard GPIO bit (default).
GP6 is a testpoint.
GP5 is standard GPIO bit (default).
GP5 is a testpoint.
GP4 is standard GPIO bit (default).
GP4 is a testpoint.
GP3 is standard GPIO bit (default).
GP3 is a testpoint.
GP2 is standard GPIO bit (default).
GP2 is a testpoint.
GP1 is standard GPIO bit (default).
GP1 is a testpoint.
GP0 is standard GPIO bit (default).
GP0 is a testpoint.
output to GP[7:0]—see Table 90 on
page 108.
Function
Agere Systems Inc.
February 2004
Related parts for T-8110L
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![T-819](/images/no-image3.png)
Part Number:
Description:
Inverter Transformer
Manufacturer:
RHOMBUS-IND [Rhombus Industries Inc.]
Datasheet:
![FC150C](/images/manufacturer_photos/0/0/21/agere_systems_tmb.jpg)
Part Number:
Description:
Power Modules DC/DC Converters
Manufacturer:
Agere Systems
Datasheet:
![BDG1A16P](/images/manufacturer_photos/0/0/21/agere_systems_tmb.jpg)
Part Number:
Description:
Quad differential driver. Intern. term. none. Surge-protection no.
Manufacturer:
Agere Systems
Datasheet:
![127B](/images/manufacturer_photos/0/0/21/agere_systems_tmb.jpg)
Part Number:
Description:
InGaAs Avalanche Photodetector
Manufacturer:
Agere Systems
Datasheet:
![L7581](/images/manufacturer_photos/0/0/21/agere_systems_tmb.jpg)
Part Number:
Description:
Ringing Access Switch
Manufacturer:
Agere Systems
Datasheet:
![BRF1A16P](/images/manufacturer_photos/0/0/21/agere_systems_tmb.jpg)
Part Number:
Description:
Quad differential receiver
Manufacturer:
Agere Systems
Datasheet:
![OR3T80-6PS208](/images/manufacturer_photos/0/0/21/agere_systems_tmb.jpg)
Part Number:
Description:
ORCA feild-programmable gate array. Voltage 3.3 V.
Manufacturer:
Agere Systems
Datasheet:
![BDG1A16G](/images/manufacturer_photos/0/0/21/agere_systems_tmb.jpg)
Part Number:
Description:
Quad differential driver. Intern. term. none. Surge-protection no.
Manufacturer:
Agere Systems
Datasheet:
![1141LF](/images/manufacturer_photos/0/0/21/agere_systems_tmb.jpg)
Part Number:
Description:
Quad Differential Line Receivers
Manufacturer:
Agere Systems
Datasheet:
![TTSI4K32T3BAL](/images/manufacturer_photos/0/0/21/agere_systems_tmb.jpg)
Part Number:
Description:
4096-channel, 32-highway time-slot interchager
Manufacturer:
Agere Systems
Datasheet: