米6体育平台手机版

ZHCSQD6 March 2022 CC2651P3

PRODUCTION DATA

封装选项

请参考 PDF 数据表获取器件具体的封装图。

机械数据 (封装 | 引脚)

RGZ|48
RKP|40

散热焊盘机械数据 (封装 | 引脚)

RKP|40
- QFND309E
RGZ|48
- QFND031W

订购信息

7.5 Connections for Unused Pins and Modules

Table 7-3 Connections for Unused Pins – RGZ Package

FUNCTION	SIGNAL NAME	PIN NUMBER	ACCEPTABLE PRACTICE⁽¹⁾	PREFERRED PRACTICE⁽¹⁾
GPIO	DIO_n	10–12 14–21 26–32 36–43	NC or GND	NC
32.768-kHz crystal	X32K_Q1	8	NC or GND	NC
32.768-kHz crystal	X32K_Q2	9	NC or GND	NC
No Connects	NC	3–4	NC	NC
DC/DC converter⁽²⁾	DCDC_SW	33	NC	NC
DC/DC converter⁽²⁾	VDDS_DCDC	34	VDDS	VDDS

(1) NC = No connect

(2) When the DC/DC converter is not used, the inductor between DCDC_SW and VDDR can be removed. VDDR and VDDR_RF must still be connected and the 22 uF DCDC capacitor must be kept on the VDDR net.

Table 7-4 Connection for Unused Pins and Modules – RKP Package

FUNCTION	SIGNAL NAME	PIN NUMBER	ACCEPTABLE PRACTICE	PREFERRED PRACTICE
GPIO	DIO_n	10-12 14-15 20-24 28-35	NC or GND	NC
32.768-kHz crystal	X32K_Q1	3	NC or GND	NC
32.768-kHz crystal	X32K_Q2	4	NC or GND	NC
No Connects	NC	3–4	NC	NC
DC/DC converter	DCDC_SW	25	NC	NC
DC/DC converter	VDDS_DCDC	26	VDDS	VDDS