參數(shù)資料
型號: MCIMX257CJN4A
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 微控制器/微處理器
英文描述: 32-BIT, 400 MHz, MICROPROCESSOR, PBGA347
封裝: 12 X 12 MM, 0.50 MM PITCH, ROHS COMPLIANT, PLASTIC, MAPBGA-347
文件頁數(shù): 31/154頁
文件大?。?/td> 1498K
代理商: MCIMX257CJN4A
i.MX25 Applications Processor for Consumer and Industrial Products, Rev. 8
126
Freescale Semiconductor
NVCC_ADC
W13
NVCC_CRM
N14
NVCC_CSI
J13, J14
NVCC_DRYICE1
W11
NVCC_EMI1
G6, G7, G8, G9, H6, H7, H8, J6, J7
NVCC_EMI2
G12, G13, G14, G15, H12, H13, H14
NVCC_JTAG
U10
NVCC_LCDC
P6, P7, R6, R7
NVCC_MISC
N5, N6, N7
NVCC_NFC
L6, L7, L8
NVCC_SDIO
R17
OSC24M_GND
W15
OSC24M_VDD
W16
QGND
A1, A11, A20, B11, C11, D11, E5, E6, E7, E8, E9, E10, E11, E12, E13, E14, E15, E16, F5, F6,
F7, F8, F9, F10, F11, F12, F13, F14, F15, F16, G5, G10, G16, H5, H9, H10, H11, H15, H16, J5,
J9, J10, J11, J15, J16, K1, K2, K3, K4, K5, K8, K9, K10, K11, K13, K14, K15, L5, L9, L10, L11,
L12, L13, L14, L15, M8, M9, M10, M11, M12, M13, M14, M15, N9, N12, N13, N15, N16, P5, P13,
P14, P15, P16, R5, R8, R9, R10, R11, R12, R13, R14, R15, R16, T5, T6, T7, T8, T9, T10, T11,
T12, T13, T14, T15, T16, Y1, Y20
QVDD
G11, J8, J12, K6, K7, K12, M5, M6, M7, N8, P8, P9
REF
V11
UPLL_GND
M16
UPLL_VDD
L16
USBPHY1_UPLLVDD
M17
USBPHY1_UPLLVSS
N17
USBPHY1_VDDA
K16
USBPHY1_VDDA_BIAS
K19
USBPHY1_VSSA
L19
USBPHY1_VSSA_BIAS
J17
USBPHY2_VDD
W18
USBPHY2_VSS
W17
1 NVCC_DRYICE is a supply output. An external capacitor no less than 4 F must be connected to it. A 4.7 F capacitor is
recommended.
Table 100. 17
×17 mm Package Ground, Power Sense, and Reference Contact Assignments (continued)
Contact Name
Contact Assignment
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