参数资料
型号: ADATE304BBCZ
厂商: Analog Devices Inc
文件页数: 46/52页
文件大小: 0K
描述: IC DCL ATE 200MHZ DUAL 84CSPBGA
标准包装: 1
类型: DCL
应用: 自动测试设备
安装类型: 表面贴装
封装/外壳: 84-TFBGA,CSPBGA
供应商设备封装: 84-CSPBGA(9x9)
包装: 托盘
ADATE304
Rev. 0 | Page 50 of 52
PMU
V/I CLAMP
FLAG
–2.5V
OVD LOW LEVEL
DAC (ADDR[4:0] = 0x0A, CH[0])
(ADDR[4:0] = 0x12) DATA[1]
PMU MASK ENABLES PMU V/I
FLAG TO ALARM OVD_CHx PIN
ADATE304
(ADDR[4:0] = 0x12) DATA[0]
OVD MASK ENABLES OVD
FLAGS TO ALARM OVD_CHx PIN
OVD_CHx
SHORT-CIRCUIT
CURRENT = 100A
(ADDR[4:0] = 0x13) 2 DATA[2] DATA[1] DATA[0]
1THE OVD HIGH/LOW LEVEL DAC IS SHARED BY EACH CHANNEL; THEREFORE, ONLY ONE OVD HIGH/LOW VOLTAGE
LEVEL CAN BE SET PER CHIP. THE OVD DACs PROVIDE A VOLTAGE RANGE OF –3V TO +7V. THE RECOMMENDED
HIGH/LOW SETTINGS ARE +6.5V/–2.5V. (THESE VALUES NEED TO BE PROGRAMMED BY THE USER UPON STARTUP/RESET.)
2THIS IS A READ ONLY REGISTER THAT ALLOWS THE USER TO DETERMINE THE CAUSE OF THE ACTIVE OVD FLAG.
6.5V
OVD HIGH LEVEL
DAC (ADDR[4:0] = 0x0A, CH[1])
DUT
1
0
72
79
-08
4
Figure 80. OVD Block Diagram
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