ZHCSD37A November 2014 – March 2019 DS90UH947-Q1
PRODUCTION DATA.
| PIN | I/O, TYPE | DESCRIPTION | |
|---|---|---|---|
| NAME | NO. | ||
| LVDS INPUT PINS | |||
| D7-
D6- D5- D4- D3- D2- D1- D0- |
7
5 3 1 59 55 53 51 |
I, LVDS | Inverting LVDS Data Inputs
Each pair requires external 100-Ω differential termination for standard LVDS levels |
| D7+
D6+ D5+ D4+ D3+ D2+ D1+ D0+ |
8
6 4 2 60 56 54 52 |
I, LVDS | True LVDS Data Inputs
Each pair requires external 100-Ω differential termination for standard LVDS levels |
| CLK- | 57 | I, LVDS | Inverting LVDS Clock Input
Each pair requires external 100-Ω differential termination for standard LVDS levels |
| CLK+ | 58 | I, LVDS | True LVDS Clock Input
Each pair requires external 100-Ω differential termination for standard LVDS levels |
| LFOLDI | 63 | Analog | OpenLDI Loop Filter
Connect to a 10-nF capacitor to GND |
| FPD-LINK III SERIAL PINS | |||
| DOUT0- | 26 | I/O | FPD-Link III Inverting Output 0
The output must be coupled with a 33-nF capacitor |
| DOUT0+ | 27 | I/O | FPD-Link III True Output 0
The output must be coupled with a 33-nF capacitor |
| DOUT1- | 22 | I/O | FPD-Link III Inverting Output 1
The output must be coupled with a 33-nF capacitor |
| DOUT1+ | 23 | I/O | FPD-Link III True Output 1
The output must be coupled with a 33-nF capacitor |
| LF | 20 | Analog | FPD-Link III Loop Filter
Connect to a 10-nF capacitor to GND |
| CONTROL PINS | |||
| SDA | 48 | IO, Open-Drain | I2C Data Input / Output Interface
Open-drain. Must have an external pullup resistor to 1.8 V or 3.3 V. DO NOT FLOAT. Recommended pullup: 4.7 kΩ. |
| SCL | 47 | IO, Open-Drain | I2C Clock Input / Output Interface
Open-drain. Must have an external pullup resistor to 1.8 V or 3.3 V. DO NOT FLOAT. Recommended pullup: 4.7 kΩ. |
| I2CSEL | 13 | I, LVCMOS | I2C Voltage Level Strap Option
Tie to VDDIO with a 10-kΩ resistor for 1.8-V I2C operation. Leave floating for 3.3-V I2C operation. This pin is read as an input at power up. |
| IDx | 19 | I, Analog | I2C Address Select
External pullup to VDD18 is required under all conditions. DO NOT FLOAT. Connect to external pullup and pulldown resistors to create a voltage divider. |
| MODE_SEL0 | 18 | Analog | Mode Select 0 Input. Refer to Table 7. |
| MODE_SEL1 | 32 | Analog | Mode Select 1 Input. Refer to Table 8. |
| PDB | 31 | I, LVCMOS | Power-Down Mode Input Pin |
| INTB | 49 | O, Open-Drain | Remote interrupt
INTB = H, Normal Operation INTB = L, Interrupt Request Recommended pullup: 4.7 kΩ to VDDIO. DO NOT FLOAT. |
| REM_INTB | 10 | O, LVCMOS | LVCMOS Output
REM_INTB will directly mirror the status of the INTB_IN signal from the remote device. No separate serializer register read will be required to reset and change the status of this pin. |
| SPI PINS | |||
| MOSI | 46 | IO, LVCMOS | SPI Master Output Slave Input
Only available in Dual Link Mode. Shared with D_GPIO0 |
| MISO | 45 | IO, LVCMOS | SPI Master Input Slave Output
Only available in Dual Link Mode. Shared with D_GPIO1 |
| SPLK | 44 | IO, LVCMOS | SPI Clock
Only available in Dual Link Mode. Shared with D_GPIO2 |
| SS | 43 | IO, LVCMOS | SPI Slave Select
Only available in Dual Link Mode. Shared with D_GPIO3 |
| HIGH-SPEED GPIO PINS | |||
| D_GPIO0 | 46 | IO, LVCMOS | High-Speed GPIO0
Only available in Dual Link Mode. Shared with MOSI |
| D_GPIO1 | 45 | IO, LVCMOS | High-Speed GPIO1
Only available in Dual Link Mode. Shared with MISO |
| D_GPIO2 | 44 | IO, LVCMOS | High-Speed GPIO2
Only available in Dual Link Mode. Shared with SPLK |
| D_GPIO3 | 43 | IO, LVCMOS | High-Speed GPIO3
Only available in Dual Link Mode. Shared with SS |
| GPIO PINS | |||
| GPIO0 | 14 | IO, LVCMOS | General-Purpose Input/Output 0 |
| GPIO1 | 15 | IO, LVCMOS | General-Purpose Input/Output 1 |
| GPIO2 | 38 | IO, LVCMOS | General-Purpose Input/Output 2
Shared with I2S_DC |
| GPIO3 | 39 | IO, LVCMOS | General-Purpose Input/Output 3
Shared with I2S_DD |
| REGISTER-ONLY GPIO PINS | |||
| GPIO5_REG | 37 | IO, LVCMOS | General-Purpose Input/Output 5
Local register control only. Shared with I2S_DB |
| GPIO6_REG | 36 | IO, LVCMOS | General-Purpose Input/Output 6
Local register control only. Shared with I2S_DA |
| GPIO7_REG | 34 | IO, LVCMOS | General-Purpose Input/Output 7
Local register control only. Shared with I2S_WC |
| GPIO8_REG | 35 | IO, LVCMOS | General-Purpose Input/Output 8
Local register control only. Shared with I2S_CLK |
| SLAVE MODE LOCAL I2S CHANNEL PINS | |||
| I2S_WC | 34 | I, LVCMOS | Slave Mode I2S Word Clock Input. Shared with GPIO7_REG |
| I2S_CLK | 35 | I, LVCMOS | Slave Mode I2S Clock Input. Shared with GPIO8_REG |
| I2S_DA | 36 | I, LVCMOS | Slave Mode I2S Data Input. Shared with GPIO6_REG |
| I2S_DB | 37 | I, LVCMOS | Slave Mode I2S Data Input. Shared with GPIO5_REG |
| I2S_DC | 38 | I, LVCMOS | Slave Mode I2S Data Input. Shared with GPIO2 |
| I2S_DD | 39 | I, LVCMOS | Slave Mode I2S Data Input. Shared with GPIO3 |
| POWER AND GROUND PINS | |||
| VDD18 | 24
62 |
Power | 1.8-V (±5%) supply. Refer to Figure 35 or Figure 36. |
| VDDOA11 | 50
64 |
Power | 1.1-V (±5%) supply. Refer to Figure 35 or Figure 36. |
| VDDA11 | 12 | Power | 1.1-V (±5%) supply. Refer to Figure 35 or Figure 36. |
| VDDHS11 | 21
28 |
Power | 1.1-V (±5%) supply. Refer to Figure 35 or Figure 36. |
| VDDL11 | 9
42 |
Power | 1.1-V (±5%) supply. Refer to Figure 35 or Figure 36. |
| VDDOP11 | 61 | Power | 1.1-V (±5%) supply. Refer to Figure 35 or Figure 36. |
| VDDP11 | 17 | Power | 1.1-V (±5%) supply. Refer to Figure 35 or Figure 36. |
| VDDS11 | 25 | Power | 1.1-V (±5%) supply. Refer to Figure 35 or Figure 36. |
| VDDIO | 16
33 |
Power | 1.8-V (±5%) LVCMOS I/O Power. Refer to Figure 35 or Figure 36. |
| GND | Thermal Pad | Ground. | |
| OTHER PINS | |||
| RES0
RES2 RES3 |
29
40 41 |
Reserved. Tie to GND. | |
| RES1 | 30 | Reserved. Connect with 50Ω to GND. | |
| NC | 11 | No connect. Leave floating Do not connect to VDD or GND. | |