15-12 |
RESERVED |
R |
0x0 |
Reserved
|
11-10 |
TM7_PULSE_SEL |
R/W |
0x1 |
Selects pulse amplitude and polarity for Test Mode 7 (See register 0x9): 00b = +2 01b = -2 10b = +1 11b = -1
|
9 |
EXTND_TM7_100BT_MSB |
R/W |
0x0 |
MSB of configurable length for 100BT extended TM7 For 100BT Test Mode: repetitive sequence of "1" with configurable number of "0". Bits \{ 9,[3:0] \} define the number of "0" to follow the "1", from 1 to 31. 0,0001 - 1,1111 : single "0" to 31 zeros. 0,0000 - clear the shiftreg.
|
8 |
EXTND_TM7_100BT_EN |
R/W |
0x0 |
Enable extended TM7 for 100M. NOTE1: bit 4 must be "0" for 100BT TestMode. NOTE2: 100BT testmode must be Clear before appling new Value. e.g, one need to write 0x0 before configuring new value. NOTE3: use FORCE100 for 100BT testing, via Reg0x0.
|
7-5 |
STIM_CH_SEL |
R/W |
0x4 |
Selects the channel(s) that outputs the test mode: If bit #7 is set, test mode is driven to all channels. If bit #7 is cleared, test mode is driven according to bits 6:5 - 00b = Channel A 01b = Channel B 10b = Channel C 11b = Channel D
|
4-0 |
ANALOG_TEST |
R/W |
0x0 |
Bit [4] enables 10BaseT test modes. Bits [3:0] select the 10BaseT test pattern, as follows: To operate extended TM7 for 100BT, bits 3:0 shall be configured as well - more details in bit #9 0000b = Single NLP 0001b = Single Pulse 1 0010b = Single Pulse 0 0011b = Repetitive 1 0100b = Repetitive 0 0101b = Preamble (repetitive "10") 0110b = Single 1 followed by TP_IDLE 0111b = Single 0 followed by TP_IDLE 1000b = Repetitive "1001" sequence 1001b = Random 10Base-T data 1010b = TP_IDLE_00 1011b = TP_IDLE_01 1100b = TP_IDLE_10 1101b = TP_IDLE_11 0110b = Proprietary T.M for amplitude, RFT, DCD and template for FT on tester (1000) ---> need to write register 0 0x2000
|