ISP1362BDFA ST-Ericsson Inc, ISP1362BDFA Datasheet - Page 54

• Manufacturer Part Number: ISP1362BDFA
• Description: IC USB OTG CONTROLLER 64-LQFP
• Manufacturer: ST-Ericsson Inc

Specifications of ISP1362BDFA

• Controller Type: USB 2.0 Controller
• Interface: Parallel/Serial
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 64-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Supply: -
• Other names: 568-1219; ISP1362BD,151; ISP1362BD-S

NXP Semiconductors
ISP1362_5
Product data sheet
12.3.4 Endpoint initialization
Table 15.
Each programmable buffer memory can independently be configured by using its ECR,
but the total physical size of all enabled endpoints (IN plus OUT) must not exceed
2462 bytes.
Table 16
2462 bytes. The total number of logical bytes in the example is 1311. The physical storage
capacity used for double buffering is managed by the device hardware and is transparent
to the user.
Table 16.
In response to standard USB request Set Interface, firmware must program all the 16
ECRs of the Peripheral Controller in sequence (see
enabled or not. The hardware then automatically allocates the buffer memory storage
space.
If all endpoints have successfully been configured, firmware must return an empty packet
to the control IN endpoint to acknowledge success to the host. If there are errors in the
endpoint configuration, firmware must stall the control IN endpoint.
FFOSZ[3:0]
0000
0001
0010
0011
0100
0101
0110
0111
1000
1001
1010
1011
1100
1101
1110
1111
Physical size (bytes) Logical size (bytes)
64
64
2046
16
16
128
128
shows an example of a configuration fitting in the maximum available space of
Programmable buffer memory size
Memory configuration example
64
64
1023
16
16
64
64
Rev. 05 — 8 May 2007
Non-isochronous
8 bytes
16 bytes
32 bytes
64 bytes
reserved
reserved
reserved
reserved
reserved
reserved
reserved
reserved
reserved
reserved
reserved
reserved
Endpoint description
control IN (64 bytes fixed)
control OUT (64 bytes fixed)
double-buffered 1023 bytes isochronous endpoint
16 bytes interrupt OUT
16 bytes interrupt IN
double-buffered 64 bytes bulk OUT
double-buffered 64 bytes bulk IN
Table
Single-chip USB OTG Controller
14), whether endpoints are
Isochronous
16 bytes
32 bytes
48 bytes
64 bytes
96 bytes
128 bytes
160 bytes
192 bytes
256 bytes
320 bytes
384 bytes
512 bytes
640 bytes
768 bytes
896 bytes
1023 bytes
© NXP B.V. 2007. All rights reserved.
ISP1362
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