JAJSH34 March 2019 DS90UB940N-Q1
PRODUCTION DATA.
PARAMETER | TEST CONDITIONS | PIN/FREQ. | MIN | TYP | MAX | UNIT | |
---|---|---|---|---|---|---|---|
GPIO BIT RATE | |||||||
Rb,FC | Forward channel bit rate | PCLK = 25 MHz - 170 MHz(2) | GPIO[3:0] | 0.25 × PCLK | Mbps | ||
Rb,BC | Back channel bit rate | 133 | kbps | ||||
Rb,BC | Back channel bit rate | High speed (2-lane mode), 1 D_GPIO active
See Table 3 |
D_GPIO[3:0] | 2 | Mbps | ||
High speed (2-lane mode), 2 D_GPIOs active
See Table 3. |
1.33 | Mbps | |||||
High speed (2-lane mode), 4 D_GPIOs active
See Table 3 |
800 | kbps | |||||
Normal mode — see Table 3 | 133 | kbps | |||||
tGPIO,FC | GPIO pulse width, forward channel | GPIO[3:0] | > 2 / PCLK(2) | s | |||
tGPIO,BC | GPIO pulse width, back channel | GPIO[3:0] | 20 | μs | |||
RESET | |||||||
tLRST | PDB reset low pulse | PDB | 2 | ms | |||
LOOP-THROUGH MONITOR OUTPUT | |||||||
EW | Differential output eye opening width | RL = 100 Ω, jitter frequency > PCLK(2) / 40
See Figure 2 |
CMLOUTP, CMLOUTN | 0.4 | UI(3) | ||
EH | Differential output eye height | > 300 | mV | ||||
FPD-LINK III INPUT | |||||||
tDDLT | Lock time | See Figure 4 | RIN0+,
RIN0–, RIN1+, RIN1– |
5 | 10 | ms | |
tIJIT | Input jitter | Single Lane
PCLK = 96 MHz fJIT > PCLK/20 BER < 1E-10 10-m DACAR535-2 STQ |
RIN0+,
RIN0–, RIN1+, RIN1– |
0.3 | UI(3) | ||
Dual Lane
PCLK = 170 MHz fJIT > PCLK/20 BER < 1E-10 10-m DACAR535-2 STQ |
|||||||
I2S TRANSMITTER | |||||||
tJ,I2S | Clock output jitter | I2S_CLK | 2 | ns | |||
tI2S | I2S clock period(1) | See Figure 9 | >2 / PCLK(2) or >77 | ns | |||
tHC,I2S | I2S clock high time(1) | See Figure 9 | 0.48 | tI2S | |||
tLC,I2S | I2S clock low time(1) | See Figure 9 | 0.48 | tI2S | |||
tSR,I2S | I2S set-up time | See Figure 9 | I2S_DA, I2S_DB, I2S_DC, I2S_DD | 0.4 | tI2S | ||
tHR,I2S | I2S hold time | See Figure 9 | 0.4 | tI2S |