ZHCSMM7A April 2022 – May 2024 TUSB1004
PRODUCTION DATA
The TUSB1004 configured in pin-strap mode uses the follow pins to control the EQ setting for each of its receivers: EQCFG pin, SSEQ[1:0] pins, CEQ[1:0] pins.
| SSTX Receiver | SSEQ[1:0] pin level | Gain at 5 GHz | EQCFG pin level |
|---|---|---|---|
| SSTX1 | SSEQ0 = "0" |
3 dB |
"1" or "R" |
| SSEQ0 = "R" | 6 dB | "1" or "R" | |
| SSEQ0 = "F" | 9 dB | "1" or "R" | |
| SSEQ0 = "1" | 12 dB | "1" or "R" | |
| 16 possible settings based on SSEQ0 and SSEQ1 | Refer to Table 6-3. | "0" or "F" | |
| SSTX2 | SSEQ1 = "0" | 3 dB | "1" or "R" |
| SSEQ1 = "R" | 6 dB | "1" or "R" | |
| SSEQ1 = "F" | 9 dB | "1" or "R" | |
| SSEQ1 = "1" | 12 dB | "1" or "R" | |
| 16 possible settings based on SSEQ0 and SSEQ1 | Refer to Table 6-3. | "0" or "F" |
The following table describes receiver equalization controls for the receivers facing the USB connector.
| CRX Receiver | CEQ[1:0] pin level | Gain at 5 GHz | EQCFG pin level |
|---|---|---|---|
| CRX1 | CEQ0 = "0" | 3 dB | "0" or "R" |
| CEQ0 = "R" | 6 dB | "0" or "R" | |
| CEQ0 = "F" | 9 dB | "0" or "R" | |
| CEQ0 = "1" | 12 dB | "0" or "R" | |
| 16 possible settings based on CEQ0 and CEQ1 | Refer to Table 6-2. | "F" or "1" | |
| CRX2 | CEQ1 = "0" | 3 dB | "0" or "R" |
| CEQ1 = "R" | 6 dB | "0" or "R" | |
| CEQ1 = "F" | 9 dB | "0" or "R" | |
| CEQ1 = "1" | 12 dB | "0" or "R" | |
| 16 possible settings based on CEQ0 and CEQ1 | Refer to Table 6-2. | "F" or "1" |