参数资料
型号: SPEAR-09-B042
厂商: STMICROELECTRONICS
元件分类: 微控制器/微处理器
英文描述: 1 CHANNEL(S), 100M bps, I2C BUS CONTROLLER, PBGA289
封装: 15 X 15 MM, 1.70 MM HEIGHT, ROHS COMPLIANT, LFBGA-289
文件页数: 8/66页
文件大小: 917K
代理商: SPEAR-09-B042
Pins description
SPEAR-09-B042
DDR_ADD_7
T5
DDR_ADD_8
R5
DDR_ADD_9
P5
DDR_ADD_10
P6
DDR_ADD_11
R6
DDR_ADD_12
T6
DDR_ADD_13
U6
DDR_ADD_14
R7
DDR_BA_0
P7
Output
Bank select
SSTL_2/SSTL_18
DDR_BA_1
P8
DDR_BA_2
R8
DDR_RAS
U8
Output
Row add. strobe
SSTL_2/SSTL_18
DDR_CAS
T8
Output
Col. add. strobe
SSTL_2/SSTL_18
DDR_WE
T7
Output
Write enable
SSTL_2/SSTL_18
DDR_CLKEN
U7
Output
Clock enable
SSTL_2/SSTL_18
DDR_CLK_P
T9
Output
Differential clock
Differential SSTL_2/SSTL_18
DDR_CLK_N
U9
DDR_CS_0
P9
Output
Chip select
SSTL_2/SSTL_18
DDR_CS_1
R9
DDR_ODT_0
T3
I/O
On-die termination
enable lines
SSTL_2/SSTL_18
DDR_ODT_1
T4
DDR_DATA_0
P11
I/O
Data lines
(lower byte)
SSTL_2/SSTL_18
DDR_DATA_1
R11
DDR_DATA_2
T11
DDR_DATA_3
U11
DDR_DATA_4
T12
DDR_DATA_5
R12
DDR_DATA_6
P12
DDR_DATA_7
P13
DDR_DQS_0
U10
Output
Lower data strobe
Differential SSTL_2/SSTL_18
DDR_nDQS_0
T10
DDR_DM_0
U12
Output
Lower data mask
SSTL_2/SSTL_18
DDR_GATE_0
R10
I/O
Lower gate open
SSTL_2/SSTL_18
DDR_DATA_8
T17
I/O
Data lines
(upper byte)
SSTL_2/SSTL_18
Table 1.
Pin description by functional group (continued)
Group
Signal name
Ball
Direction
Function
Pin type
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