米6体育平台手机版

ZHCSCU2E February 2014 – November 2020 DLPC3433 , DLPC3438

PRODUCTION DATA

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机械数据 (封装 | 引脚)

ZVB|176
- MPBGA38C

散热焊盘机械数据 (封装 | 引脚)

6.3 Recommended Operating Conditions

over operating free-air temperature range (unless otherwise noted)

			MIN	NOM	MAX	UNIT
V_(VDD)	Core power 1.1 V (main 1.1 V)		1.045	1.10	1.155	V
V_(VDDLP12)	DSI PHY low power mode driver supply	See ⁽³⁾⁽⁴⁾	1.045	1.10	1.155	V
V_(VCC18)	All 1.8-V I/O power: (1.8-V power supply for all I/O pins except the host or parallel interface and the SPI flash interface. This includes RESETZ, PARKZ LED_SEL, CMP_OUT, GPIO, IIC1, TSTPT, and JTAG pins.)		1.64	1.80	1.96	V
V_{(VCC_INTF)}	Host or parallel interface I/O power: 1.8 to 3.3 V (includes IIC0, PDATA, video syncs, and HOST_IRQ pins)	See ⁽¹⁾	1.64	1.80	1.96	V
			2.28	2.50	2.72
			3.02	3.30	3.58
V_{(VCC_FLSH)}	Flash interface I/O power: 1.8 to 3.3 V	See ⁽¹⁾	1.64	1.80	1.96	V
			2.28	2.50	2.72
			3.02	3.30	3.58
V_{(VDD_PLLM)}	MCG PLL 1.1-V power	See ⁽²⁾	1.025	1.100	1.155	V
V_{(VDD_PLLD)}	DCG PLL 1.1-V power	See ⁽²⁾	1.025	1.100	1.155	V
T_A	Operating ambient temperature⁽⁵⁾		–30		85	°C
T_J	Operating junction temperature		–30		105	°C

(1) These supplies have multiple valid ranges.

(2) The minimum voltage is lower than other 1.1-V supply minimum to enable additional filtering. This filtering may result in an IR drop across the filter.

(3) It is recommended that VDDLP12 rail is tied to the VDD rail. The DSI LP supply (VDDLP12) is only used for read responses from the controller which are not supported. Because of this, a separate 1.2-V rail is not required. If a separate 1.2-V supply is already being used to power this rail, a voltage tolerance of ±6.67% is allowed on this separate 1.2-V supply.

(4) When the DSI-PHY LP supply (VDDLP12) is fed from a supply separate from VDD, the VDDLP12 power must sequence ON after the 1.1-V core supply and must sequence OFF before the 1.1-V core supply.

(5) The operating ambient temperature range assumes 0 forced air flow, a JEDEC JESD51 junction-to-ambient thermal resistance value at 0 forced air flow (R_θJA at 0 m/s), a JEDEC JESD51 standard test card and environment, along with minimum and maximum estimated power dissipation across process, voltage, and temperature. Thermal conditions vary by application, and this affects R_θJA. Thus, maximum operating ambient temperature varies by application.

T_{a_min} = T_{j_min} – (P_{d_min} × R_θJA) = –30°C – (0.0 W × 30.3°C/W) = –30°C
T_{a_max} = T_{j_max} – (P_{d_max} × R_θJA) = +105°C – (0.348 W × 30.3°C/W) = +94.4°C