Where in nRF8001_PS whitepaper does it mention 1 packet per connection interval for sending?

[Tim]

Hello,

I'm using the nRF8001, and I'm trying to max out the bandwidth between itself and an iPhone. The iPhone's connection interval is 30ms (minimum). I'm sending 20 bytes of data from the nRF8001 ever 30ms in one packet. This gives me around 5.4 kbps (bits) of application throughput. I assume this is the maximum throughput as I've read on the forums that the nRF8001 can only send 1 packet per connection interval (it can receive more, and send 2 if nothing was received the previous time).

However, to confirm this, where can I find this information in the specification document (nRF8001_PS)?

Thanks

[David Edwin]

No, it does not. However this depends on the number of credits available on the firmware build. The current latest build seems to have 2 credits (see the ACI Device Started Event) which will allow for 1 packet per connection event in a sustained transfer and 2 in a bursty mode.